Home / 5,979,168.40-8,970,064.80-1,935,842.80

Finding the Fourth Proportional to 5,979,168.40, 8,970,064.80 and 1,935,842.80

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Solution

The fourth proportional to 5,979,168.40, 8,970,064.80 and 1,935,842.80 is: 2,904,189.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,168.40 : 8,970,064.80 = 1,935,842.80 : x
  2. Step 2: Convert to fraction form
    5,979,168.40/8,970,064.80 = 1,935,842.80/x
  3. Step 3: Cross multiply
    5,979,168.40x = 8,970,064.80 × 1,935,842.80
  4. Step 4: Simplify right side
    5,979,168.40x = 17,364,635,358,613.44
  5. Step 5: Solve for x
    x = 17,364,635,358,613.44/5,979,168.40
  6. Step 6: Final answer
    x = 2,904,189.04

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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.