Home / 1,062,134.13-1,593,428.27-342,516.82

Finding the Fourth Proportional to 1,062,134.13, 1,593,428.27 and 342,516.82

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Solution

The fourth proportional to 1,062,134.13, 1,593,428.27 and 342,516.82 is: 513,848.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,134.13 : 1,593,428.27 = 342,516.82 : x
  2. Step 2: Convert to fraction form
    1,062,134.13/1,593,428.27 = 342,516.82/x
  3. Step 3: Cross multiply
    1,062,134.13x = 1,593,428.27 × 342,516.82
  4. Step 4: Simplify right side
    1,062,134.13x = 545,775,974,989.42
  5. Step 5: Solve for x
    x = 545,775,974,989.42/1,062,134.13
  6. Step 6: Final answer
    x = 513,848.45

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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.