Home / 1,093,341.36-1,508,810.40-609,906.40

Finding the Fourth Proportional to 1,093,341.36, 1,508,810.40 and 609,906.40

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Solution

The fourth proportional to 1,093,341.36, 1,508,810.40 and 609,906.40 is: 841,670.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,341.36 : 1,508,810.40 = 609,906.40 : x
  2. Step 2: Convert to fraction form
    1,093,341.36/1,508,810.40 = 609,906.40/x
  3. Step 3: Cross multiply
    1,093,341.36x = 1,508,810.40 × 609,906.40
  4. Step 4: Simplify right side
    1,093,341.36x = 920,233,119,346.56
  5. Step 5: Solve for x
    x = 920,233,119,346.56/1,093,341.36
  6. Step 6: Final answer
    x = 841,670.45

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Double scale
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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.