Home / 1,001,585.04-1,502,446.82-402,546.71

Finding the Fourth Proportional to 1,001,585.04, 1,502,446.82 and 402,546.71

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Solution

The fourth proportional to 1,001,585.04, 1,502,446.82 and 402,546.71 is: 603,847.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,585.04 : 1,502,446.82 = 402,546.71 : x
  2. Step 2: Convert to fraction form
    1,001,585.04/1,502,446.82 = 402,546.71/x
  3. Step 3: Cross multiply
    1,001,585.04x = 1,502,446.82 × 402,546.71
  4. Step 4: Simplify right side
    1,001,585.04x = 604,805,024,340.96
  5. Step 5: Solve for x
    x = 604,805,024,340.96/1,001,585.04
  6. Step 6: Final answer
    x = 603,847.90

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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.