Home / 694,535.29-1,038,960.84-524,793.85

Finding the Fourth Proportional to 694,535.29, 1,038,960.84 and 524,793.85

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Solution

The fourth proportional to 694,535.29, 1,038,960.84 and 524,793.85 is: 785,043.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,535.29 : 1,038,960.84 = 524,793.85 : x
  2. Step 2: Convert to fraction form
    694,535.29/1,038,960.84 = 524,793.85/x
  3. Step 3: Cross multiply
    694,535.29x = 1,038,960.84 × 524,793.85
  4. Step 4: Simplify right side
    694,535.29x = 545,240,259,222.83
  5. Step 5: Solve for x
    x = 545,240,259,222.83/694,535.29
  6. Step 6: Final answer
    x = 785,043.28

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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.