Home / 894,394.13-1,234,151.69-604,636.16

Finding the Fourth Proportional to 894,394.13, 1,234,151.69 and 604,636.16

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Solution

The fourth proportional to 894,394.13, 1,234,151.69 and 604,636.16 is: 834,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,394.13 : 1,234,151.69 = 604,636.16 : x
  2. Step 2: Convert to fraction form
    894,394.13/1,234,151.69 = 604,636.16/x
  3. Step 3: Cross multiply
    894,394.13x = 1,234,151.69 × 604,636.16
  4. Step 4: Simplify right side
    894,394.13x = 746,212,729,505.17
  5. Step 5: Solve for x
    x = 746,212,729,505.17/894,394.13
  6. Step 6: Final answer
    x = 834,322.04

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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.