Home / 1,773,670.30-2,660,505.45-1,025,331.10

Finding the Fourth Proportional to 1,773,670.30, 2,660,505.45 and 1,025,331.10

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Solution

The fourth proportional to 1,773,670.30, 2,660,505.45 and 1,025,331.10 is: 1,537,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,670.30 : 2,660,505.45 = 1,025,331.10 : x
  2. Step 2: Convert to fraction form
    1,773,670.30/2,660,505.45 = 1,025,331.10/x
  3. Step 3: Cross multiply
    1,773,670.30x = 2,660,505.45 × 1,025,331.10
  4. Step 4: Simplify right side
    1,773,670.30x = 2,727,898,979,604.50
  5. Step 5: Solve for x
    x = 2,727,898,979,604.50/1,773,670.30
  6. Step 6: Final answer
    x = 1,537,996.65

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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.