Home / 1,094,699.25-1,510,504.74-611,186.76

Finding the Fourth Proportional to 1,094,699.25, 1,510,504.74 and 611,186.76

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Solution

The fourth proportional to 1,094,699.25, 1,510,504.74 and 611,186.76 is: 843,337.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,699.25 : 1,510,504.74 = 611,186.76 : x
  2. Step 2: Convert to fraction form
    1,094,699.25/1,510,504.74 = 611,186.76/x
  3. Step 3: Cross multiply
    1,094,699.25x = 1,510,504.74 × 611,186.76
  4. Step 4: Simplify right side
    1,094,699.25x = 923,200,498,005.24
  5. Step 5: Solve for x
    x = 923,200,498,005.24/1,094,699.25
  6. Step 6: Final answer
    x = 843,337.11

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Double scale
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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.