Home / 1,715,852.10-2,366,892.11-1,070,151.29

Finding the Fourth Proportional to 1,715,852.10, 2,366,892.11 and 1,070,151.29

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Solution

The fourth proportional to 1,715,852.10, 2,366,892.11 and 1,070,151.29 is: 1,476,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,852.10 : 2,366,892.11 = 1,070,151.29 : x
  2. Step 2: Convert to fraction form
    1,715,852.10/2,366,892.11 = 1,070,151.29/x
  3. Step 3: Cross multiply
    1,715,852.10x = 2,366,892.11 × 1,070,151.29
  4. Step 4: Simplify right side
    1,715,852.10x = 2,532,932,635,648.24
  5. Step 5: Solve for x
    x = 2,532,932,635,648.24/1,715,852.10
  6. Step 6: Final answer
    x = 1,476,195.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.