Home / 1,088,126.76-1,501,651.41-604,712.28

Finding the Fourth Proportional to 1,088,126.76, 1,501,651.41 and 604,712.28

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Solution

The fourth proportional to 1,088,126.76, 1,501,651.41 and 604,712.28 is: 834,523.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,126.76 : 1,501,651.41 = 604,712.28 : x
  2. Step 2: Convert to fraction form
    1,088,126.76/1,501,651.41 = 604,712.28/x
  3. Step 3: Cross multiply
    1,088,126.76x = 1,501,651.41 × 604,712.28
  4. Step 4: Simplify right side
    1,088,126.76x = 908,067,047,906.32
  5. Step 5: Solve for x
    x = 908,067,047,906.32/1,088,126.76
  6. Step 6: Final answer
    x = 834,523.22

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Half scale
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Double scale
Find fourth proportional to 1,088,127.76, 1,501,652.79 and 604,713.28
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.