Home / 1,096,981.60-1,644,816.30-565,540.60

Finding the Fourth Proportional to 1,096,981.60, 1,644,816.30 and 565,540.60

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Solution

The fourth proportional to 1,096,981.60, 1,644,816.30 and 565,540.60 is: 847,972.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,981.60 : 1,644,816.30 = 565,540.60 : x
  2. Step 2: Convert to fraction form
    1,096,981.60/1,644,816.30 = 565,540.60/x
  3. Step 3: Cross multiply
    1,096,981.60x = 1,644,816.30 × 565,540.60
  4. Step 4: Simplify right side
    1,096,981.60x = 930,210,397,191.78
  5. Step 5: Solve for x
    x = 930,210,397,191.78/1,096,981.60
  6. Step 6: Final answer
    x = 847,972.65

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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.