Home / 2,576,279.27-3,864,543.18-847,110.83

Finding the Fourth Proportional to 2,576,279.27, 3,864,543.18 and 847,110.83

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Solution

The fourth proportional to 2,576,279.27, 3,864,543.18 and 847,110.83 is: 1,270,707.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,279.27 : 3,864,543.18 = 847,110.83 : x
  2. Step 2: Convert to fraction form
    2,576,279.27/3,864,543.18 = 847,110.83/x
  3. Step 3: Cross multiply
    2,576,279.27x = 3,864,543.18 × 847,110.83
  4. Step 4: Simplify right side
    2,576,279.27x = 3,273,696,373,237.06
  5. Step 5: Solve for x
    x = 3,273,696,373,237.06/2,576,279.27
  6. Step 6: Final answer
    x = 1,270,707.11

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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.