Home / 1,554,885.45-2,332,446.24-529,897.17

Finding the Fourth Proportional to 1,554,885.45, 2,332,446.24 and 529,897.17

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Solution

The fourth proportional to 1,554,885.45, 2,332,446.24 and 529,897.17 is: 794,885.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,885.45 : 2,332,446.24 = 529,897.17 : x
  2. Step 2: Convert to fraction form
    1,554,885.45/2,332,446.24 = 529,897.17/x
  3. Step 3: Cross multiply
    1,554,885.45x = 2,332,446.24 × 529,897.17
  4. Step 4: Simplify right side
    1,554,885.45x = 1,235,956,661,753.14
  5. Step 5: Solve for x
    x = 1,235,956,661,753.14/1,554,885.45
  6. Step 6: Final answer
    x = 794,885.99

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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.