Home / 2,221,337.52-3,332,130.89-623,776.04

Finding the Fourth Proportional to 2,221,337.52, 3,332,130.89 and 623,776.04

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Solution

The fourth proportional to 2,221,337.52, 3,332,130.89 and 623,776.04 is: 935,699.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,337.52 : 3,332,130.89 = 623,776.04 : x
  2. Step 2: Convert to fraction form
    2,221,337.52/3,332,130.89 = 623,776.04/x
  3. Step 3: Cross multiply
    2,221,337.52x = 3,332,130.89 × 623,776.04
  4. Step 4: Simplify right side
    2,221,337.52x = 2,078,503,391,546.34
  5. Step 5: Solve for x
    x = 2,078,503,391,546.34/2,221,337.52
  6. Step 6: Final answer
    x = 935,699.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.