Home / 1,105,052.41-1,524,835.92-697,000.13

Finding the Fourth Proportional to 1,105,052.41, 1,524,835.92 and 697,000.13

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Solution

The fourth proportional to 1,105,052.41, 1,524,835.92 and 697,000.13 is: 961,774.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,052.41 : 1,524,835.92 = 697,000.13 : x
  2. Step 2: Convert to fraction form
    1,105,052.41/1,524,835.92 = 697,000.13/x
  3. Step 3: Cross multiply
    1,105,052.41x = 1,524,835.92 × 697,000.13
  4. Step 4: Simplify right side
    1,105,052.41x = 1,062,810,834,468.67
  5. Step 5: Solve for x
    x = 1,062,810,834,468.67/1,105,052.41
  6. Step 6: Final answer
    x = 961,774.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.