Home / 4,098,233.80-6,147,350.70-1,257,976.90

Finding the Fourth Proportional to 4,098,233.80, 6,147,350.70 and 1,257,976.90

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Solution

The fourth proportional to 4,098,233.80, 6,147,350.70 and 1,257,976.90 is: 1,886,965.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,233.80 : 6,147,350.70 = 1,257,976.90 : x
  2. Step 2: Convert to fraction form
    4,098,233.80/6,147,350.70 = 1,257,976.90/x
  3. Step 3: Cross multiply
    4,098,233.80x = 6,147,350.70 × 1,257,976.90
  4. Step 4: Simplify right side
    4,098,233.80x = 7,733,225,176,798.83
  5. Step 5: Solve for x
    x = 7,733,225,176,798.83/4,098,233.80
  6. Step 6: Final answer
    x = 1,886,965.35

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Similar ratio
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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.