Home / 1,581,205.50-2,372,251.68-635,240.52

Finding the Fourth Proportional to 1,581,205.50, 2,372,251.68 and 635,240.52

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Solution

The fourth proportional to 1,581,205.50, 2,372,251.68 and 635,240.52 is: 953,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,205.50 : 2,372,251.68 = 635,240.52 : x
  2. Step 2: Convert to fraction form
    1,581,205.50/2,372,251.68 = 635,240.52/x
  3. Step 3: Cross multiply
    1,581,205.50x = 2,372,251.68 × 635,240.52
  4. Step 4: Simplify right side
    1,581,205.50x = 1,506,950,390,774.07
  5. Step 5: Solve for x
    x = 1,506,950,390,774.07/1,581,205.50
  6. Step 6: Final answer
    x = 953,038.93

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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.