Home / 5,501,798.40-8,253,062.10-1,458,229.80

Finding the Fourth Proportional to 5,501,798.40, 8,253,062.10 and 1,458,229.80

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Solution

The fourth proportional to 5,501,798.40, 8,253,062.10 and 1,458,229.80 is: 2,187,441.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501,798.40 : 8,253,062.10 = 1,458,229.80 : x
  2. Step 2: Convert to fraction form
    5,501,798.40/8,253,062.10 = 1,458,229.80/x
  3. Step 3: Cross multiply
    5,501,798.40x = 8,253,062.10 × 1,458,229.80
  4. Step 4: Simplify right side
    5,501,798.40x = 12,034,861,095,470.58
  5. Step 5: Solve for x
    x = 12,034,861,095,470.58/5,501,798.40
  6. Step 6: Final answer
    x = 2,187,441.31

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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.