Home / 1,175,169.60-1,762,754.40-576,514.80

Finding the Fourth Proportional to 1,175,169.60, 1,762,754.40 and 576,514.80

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Solution

The fourth proportional to 1,175,169.60, 1,762,754.40 and 576,514.80 is: 864,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,169.60 : 1,762,754.40 = 576,514.80 : x
  2. Step 2: Convert to fraction form
    1,175,169.60/1,762,754.40 = 576,514.80/x
  3. Step 3: Cross multiply
    1,175,169.60x = 1,762,754.40 × 576,514.80
  4. Step 4: Simplify right side
    1,175,169.60x = 1,016,254,000,365.12
  5. Step 5: Solve for x
    x = 1,016,254,000,365.12/1,175,169.60
  6. Step 6: Final answer
    x = 864,772.20

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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.