Home / 1,024,471.11-1,413,955.17-611,034.38

Finding the Fourth Proportional to 1,024,471.11, 1,413,955.17 and 611,034.38

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Solution

The fourth proportional to 1,024,471.11, 1,413,955.17 and 611,034.38 is: 843,337.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,471.11 : 1,413,955.17 = 611,034.38 : x
  2. Step 2: Convert to fraction form
    1,024,471.11/1,413,955.17 = 611,034.38/x
  3. Step 3: Cross multiply
    1,024,471.11x = 1,413,955.17 × 611,034.38
  4. Step 4: Simplify right side
    1,024,471.11x = 863,975,220,648.75
  5. Step 5: Solve for x
    x = 863,975,220,648.75/1,024,471.11
  6. Step 6: Final answer
    x = 843,337.81

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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.