Home / 1,932,091.52-2,666,234.36-1,158,159.52

Finding the Fourth Proportional to 1,932,091.52, 2,666,234.36 and 1,158,159.52

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Solution

The fourth proportional to 1,932,091.52, 2,666,234.36 and 1,158,159.52 is: 1,598,229.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,091.52 : 2,666,234.36 = 1,158,159.52 : x
  2. Step 2: Convert to fraction form
    1,932,091.52/2,666,234.36 = 1,158,159.52/x
  3. Step 3: Cross multiply
    1,932,091.52x = 2,666,234.36 × 1,158,159.52
  4. Step 4: Simplify right side
    1,932,091.52x = 3,087,924,706,585.11
  5. Step 5: Solve for x
    x = 3,087,924,706,585.11/1,932,091.52
  6. Step 6: Final answer
    x = 1,598,229.00

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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.