Home / 1,566,791.40-2,350,187.10-444,714.60

Finding the Fourth Proportional to 1,566,791.40, 2,350,187.10 and 444,714.60

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Solution

The fourth proportional to 1,566,791.40, 2,350,187.10 and 444,714.60 is: 667,071.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,791.40 : 2,350,187.10 = 444,714.60 : x
  2. Step 2: Convert to fraction form
    1,566,791.40/2,350,187.10 = 444,714.60/x
  3. Step 3: Cross multiply
    1,566,791.40x = 2,350,187.10 × 444,714.60
  4. Step 4: Simplify right side
    1,566,791.40x = 1,045,162,516,101.66
  5. Step 5: Solve for x
    x = 1,045,162,516,101.66/1,566,791.40
  6. Step 6: Final answer
    x = 667,071.90

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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.