Home / 1,002,262.40-1,504,180.91-553,293.17

Finding the Fourth Proportional to 1,002,262.40, 1,504,180.91 and 553,293.17

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Solution

The fourth proportional to 1,002,262.40, 1,504,180.91 and 553,293.17 is: 830,374.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,262.40 : 1,504,180.91 = 553,293.17 : x
  2. Step 2: Convert to fraction form
    1,002,262.40/1,504,180.91 = 553,293.17/x
  3. Step 3: Cross multiply
    1,002,262.40x = 1,504,180.91 × 553,293.17
  4. Step 4: Simplify right side
    1,002,262.40x = 832,253,013,660.01
  5. Step 5: Solve for x
    x = 832,253,013,660.01/1,002,262.40
  6. Step 6: Final answer
    x = 830,374.38

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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.