Home / 2,158,166.60-3,234,657.90-895,344.20

Finding the Fourth Proportional to 2,158,166.60, 3,234,657.90 and 895,344.20

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Solution

The fourth proportional to 2,158,166.60, 3,234,657.90 and 895,344.20 is: 1,341,940.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,166.60 : 3,234,657.90 = 895,344.20 : x
  2. Step 2: Convert to fraction form
    2,158,166.60/3,234,657.90 = 895,344.20/x
  3. Step 3: Cross multiply
    2,158,166.60x = 3,234,657.90 × 895,344.20
  4. Step 4: Simplify right side
    2,158,166.60x = 2,896,132,189,749.18
  5. Step 5: Solve for x
    x = 2,896,132,189,749.18/2,158,166.60
  6. Step 6: Final answer
    x = 1,341,940.97

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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.