Home / 584,249.90-874,069.38-442,504.76

Finding the Fourth Proportional to 584,249.90, 874,069.38 and 442,504.76

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Solution

The fourth proportional to 584,249.90, 874,069.38 and 442,504.76 is: 662,011.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,249.90 : 874,069.38 = 442,504.76 : x
  2. Step 2: Convert to fraction form
    584,249.90/874,069.38 = 442,504.76/x
  3. Step 3: Cross multiply
    584,249.90x = 874,069.38 × 442,504.76
  4. Step 4: Simplify right side
    584,249.90x = 386,779,856,849.90
  5. Step 5: Solve for x
    x = 386,779,856,849.90/584,249.90
  6. Step 6: Final answer
    x = 662,011.00

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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.