Home / 1,925,233.38-2,655,987.90-1,160,862.30

Finding the Fourth Proportional to 1,925,233.38, 2,655,987.90 and 1,160,862.30

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Solution

The fourth proportional to 1,925,233.38, 2,655,987.90 and 1,160,862.30 is: 1,601,487.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,233.38 : 2,655,987.90 = 1,160,862.30 : x
  2. Step 2: Convert to fraction form
    1,925,233.38/2,655,987.90 = 1,160,862.30/x
  3. Step 3: Cross multiply
    1,925,233.38x = 2,655,987.90 × 1,160,862.30
  4. Step 4: Simplify right side
    1,925,233.38x = 3,083,236,222,366.17
  5. Step 5: Solve for x
    x = 3,083,236,222,366.17/1,925,233.38
  6. Step 6: Final answer
    x = 1,601,487.00

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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.