Home / 1,766,004.50-2,644,381.89-1,156,876.54

Finding the Fourth Proportional to 1,766,004.50, 2,644,381.89 and 1,156,876.54

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Solution

The fourth proportional to 1,766,004.50, 2,644,381.89 and 1,156,876.54 is: 1,732,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,004.50 : 2,644,381.89 = 1,156,876.54 : x
  2. Step 2: Convert to fraction form
    1,766,004.50/2,644,381.89 = 1,156,876.54/x
  3. Step 3: Cross multiply
    1,766,004.50x = 2,644,381.89 × 1,156,876.54
  4. Step 4: Simplify right side
    1,766,004.50x = 3,059,223,364,730.91
  5. Step 5: Solve for x
    x = 3,059,223,364,730.91/1,766,004.50
  6. Step 6: Final answer
    x = 1,732,285.14

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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.