Home / 1,041,860.60-1,566,131.70-967,902.20

Finding the Fourth Proportional to 1,041,860.60, 1,566,131.70 and 967,902.20

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Solution

The fourth proportional to 1,041,860.60, 1,566,131.70 and 967,902.20 is: 1,454,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,860.60 : 1,566,131.70 = 967,902.20 : x
  2. Step 2: Convert to fraction form
    1,041,860.60/1,566,131.70 = 967,902.20/x
  3. Step 3: Cross multiply
    1,041,860.60x = 1,566,131.70 × 967,902.20
  4. Step 4: Simplify right side
    1,041,860.60x = 1,515,862,317,919.74
  5. Step 5: Solve for x
    x = 1,515,862,317,919.74/1,041,860.60
  6. Step 6: Final answer
    x = 1,454,956.95

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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.