Home / 761,092.36-1,050,294.12-416,935.12

Finding the Fourth Proportional to 761,092.36, 1,050,294.12 and 416,935.12

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Solution

The fourth proportional to 761,092.36, 1,050,294.12 and 416,935.12 is: 575,363.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,092.36 : 1,050,294.12 = 416,935.12 : x
  2. Step 2: Convert to fraction form
    761,092.36/1,050,294.12 = 416,935.12/x
  3. Step 3: Cross multiply
    761,092.36x = 1,050,294.12 × 416,935.12
  4. Step 4: Simplify right side
    761,092.36x = 437,904,504,957.49
  5. Step 5: Solve for x
    x = 437,904,504,957.49/761,092.36
  6. Step 6: Final answer
    x = 575,363.16

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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.