Home / 676,294.04-933,313.92-374,488.04

Finding the Fourth Proportional to 676,294.04, 933,313.92 and 374,488.04

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Solution

The fourth proportional to 676,294.04, 933,313.92 and 374,488.04 is: 516,809.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,294.04 : 933,313.92 = 374,488.04 : x
  2. Step 2: Convert to fraction form
    676,294.04/933,313.92 = 374,488.04/x
  3. Step 3: Cross multiply
    676,294.04x = 933,313.92 × 374,488.04
  4. Step 4: Simplify right side
    676,294.04x = 349,514,900,605.52
  5. Step 5: Solve for x
    x = 349,514,900,605.52/676,294.04
  6. Step 6: Final answer
    x = 516,809.08

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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.