Home / 5,726,060.39-8,588,866.17-1,939,543.13

Finding the Fourth Proportional to 5,726,060.39, 8,588,866.17 and 1,939,543.13

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Solution

The fourth proportional to 5,726,060.39, 8,588,866.17 and 1,939,543.13 is: 2,909,238.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,060.39 : 8,588,866.17 = 1,939,543.13 : x
  2. Step 2: Convert to fraction form
    5,726,060.39/8,588,866.17 = 1,939,543.13/x
  3. Step 3: Cross multiply
    5,726,060.39x = 8,588,866.17 × 1,939,543.13
  4. Step 4: Simplify right side
    5,726,060.39x = 16,658,476,374,512.91
  5. Step 5: Solve for x
    x = 16,658,476,374,512.91/5,726,060.39
  6. Step 6: Final answer
    x = 2,909,238.68

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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.