Home / 2,158,167.10-3,234,658.65-895,344.70

Finding the Fourth Proportional to 2,158,167.10, 3,234,658.65 and 895,344.70

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Solution

The fourth proportional to 2,158,167.10, 3,234,658.65 and 895,344.70 is: 1,341,941.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,167.10 : 3,234,658.65 = 895,344.70 : x
  2. Step 2: Convert to fraction form
    2,158,167.10/3,234,658.65 = 895,344.70/x
  3. Step 3: Cross multiply
    2,158,167.10x = 3,234,658.65 × 895,344.70
  4. Step 4: Simplify right side
    2,158,167.10x = 2,896,134,478,586.66
  5. Step 5: Solve for x
    x = 2,896,134,478,586.66/2,158,167.10
  6. Step 6: Final answer
    x = 1,341,941.72

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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.