Home / 2,053,114.56-3,080,531.52-915,092.64

Finding the Fourth Proportional to 2,053,114.56, 3,080,531.52 and 915,092.64

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Solution

The fourth proportional to 2,053,114.56, 3,080,531.52 and 915,092.64 is: 1,373,022.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,114.56 : 3,080,531.52 = 915,092.64 : x
  2. Step 2: Convert to fraction form
    2,053,114.56/3,080,531.52 = 915,092.64/x
  3. Step 3: Cross multiply
    2,053,114.56x = 3,080,531.52 × 915,092.64
  4. Step 4: Simplify right side
    2,053,114.56x = 2,818,971,721,240.01
  5. Step 5: Solve for x
    x = 2,818,971,721,240.01/2,053,114.56
  6. Step 6: Final answer
    x = 1,373,022.13

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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.