Home / 1,044,008.60-1,440,663.57-614,205.72

Finding the Fourth Proportional to 1,044,008.60, 1,440,663.57 and 614,205.72

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Solution

The fourth proportional to 1,044,008.60, 1,440,663.57 and 614,205.72 is: 847,563.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,008.60 : 1,440,663.57 = 614,205.72 : x
  2. Step 2: Convert to fraction form
    1,044,008.60/1,440,663.57 = 614,205.72/x
  3. Step 3: Cross multiply
    1,044,008.60x = 1,440,663.57 × 614,205.72
  4. Step 4: Simplify right side
    1,044,008.60x = 884,863,805,289.62
  5. Step 5: Solve for x
    x = 884,863,805,289.62/1,044,008.60
  6. Step 6: Final answer
    x = 847,563.72

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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.