Home / 1,367,553.79-1,887,337.87-755,826.00

Finding the Fourth Proportional to 1,367,553.79, 1,887,337.87 and 755,826.00

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Solution

The fourth proportional to 1,367,553.79, 1,887,337.87 and 755,826.00 is: 1,043,102.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,553.79 : 1,887,337.87 = 755,826.00 : x
  2. Step 2: Convert to fraction form
    1,367,553.79/1,887,337.87 = 755,826.00/x
  3. Step 3: Cross multiply
    1,367,553.79x = 1,887,337.87 × 755,826.00
  4. Step 4: Simplify right side
    1,367,553.79x = 1,426,499,023,963.54
  5. Step 5: Solve for x
    x = 1,426,499,023,963.54/1,367,553.79
  6. Step 6: Final answer
    x = 1,043,102.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.