Home / 1,006,195.20-1,505,356.20-651,901.20

Finding the Fourth Proportional to 1,006,195.20, 1,505,356.20 and 651,901.20

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Solution

The fourth proportional to 1,006,195.20, 1,505,356.20 and 651,901.20 is: 975,301.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,195.20 : 1,505,356.20 = 651,901.20 : x
  2. Step 2: Convert to fraction form
    1,006,195.20/1,505,356.20 = 651,901.20/x
  3. Step 3: Cross multiply
    1,006,195.20x = 1,505,356.20 × 651,901.20
  4. Step 4: Simplify right side
    1,006,195.20x = 981,343,513,207.44
  5. Step 5: Solve for x
    x = 981,343,513,207.44/1,006,195.20
  6. Step 6: Final answer
    x = 975,301.33

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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.