Home / 1,063,046.20-1,594,569.30-939,043.30

Finding the Fourth Proportional to 1,063,046.20, 1,594,569.30 and 939,043.30

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Solution

The fourth proportional to 1,063,046.20, 1,594,569.30 and 939,043.30 is: 1,408,564.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,046.20 : 1,594,569.30 = 939,043.30 : x
  2. Step 2: Convert to fraction form
    1,063,046.20/1,594,569.30 = 939,043.30/x
  3. Step 3: Cross multiply
    1,063,046.20x = 1,594,569.30 × 939,043.30
  4. Step 4: Simplify right side
    1,063,046.20x = 1,497,369,617,550.69
  5. Step 5: Solve for x
    x = 1,497,369,617,550.69/1,063,046.20
  6. Step 6: Final answer
    x = 1,408,564.95

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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.