Home / 904,544.33-1,248,855.30-560,747.66

Finding the Fourth Proportional to 904,544.33, 1,248,855.30 and 560,747.66

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Solution

The fourth proportional to 904,544.33, 1,248,855.30 and 560,747.66 is: 774,193.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,544.33 : 1,248,855.30 = 560,747.66 : x
  2. Step 2: Convert to fraction form
    904,544.33/1,248,855.30 = 560,747.66/x
  3. Step 3: Cross multiply
    904,544.33x = 1,248,855.30 × 560,747.66
  4. Step 4: Simplify right side
    904,544.33x = 700,292,680,909.32
  5. Step 5: Solve for x
    x = 700,292,680,909.32/904,544.33
  6. Step 6: Final answer
    x = 774,193.88

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1.5x scale

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.