Home / 1,044,761.30-1,567,660.35-413,695.70

Finding the Fourth Proportional to 1,044,761.30, 1,567,660.35 and 413,695.70

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Solution

The fourth proportional to 1,044,761.30, 1,567,660.35 and 413,695.70 is: 620,748.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,761.30 : 1,567,660.35 = 413,695.70 : x
  2. Step 2: Convert to fraction form
    1,044,761.30/1,567,660.35 = 413,695.70/x
  3. Step 3: Cross multiply
    1,044,761.30x = 1,567,660.35 × 413,695.70
  4. Step 4: Simplify right side
    1,044,761.30x = 648,534,345,855.50
  5. Step 5: Solve for x
    x = 648,534,345,855.50/1,044,761.30
  6. Step 6: Final answer
    x = 620,748.82

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1.5x scale

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.