Home / 1,316,217.66-1,974,446.97-369,582

Finding the Fourth Proportional to 1,316,217.66, 1,974,446.97 and 369,582

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Solution

The fourth proportional to 1,316,217.66, 1,974,446.97 and 369,582 is: 554,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,217.66 : 1,974,446.97 = 369,582 : x
  2. Step 2: Convert to fraction form
    1,316,217.66/1,974,446.97 = 369,582/x
  3. Step 3: Cross multiply
    1,316,217.66x = 1,974,446.97 × 369,582
  4. Step 4: Simplify right side
    1,316,217.66x = 729,720,060,066.54
  5. Step 5: Solve for x
    x = 729,720,060,066.54/1,316,217.66
  6. Step 6: Final answer
    x = 554,406.83

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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.