Home / 1,135,937.76-1,567,541.34-652,162.38

Finding the Fourth Proportional to 1,135,937.76, 1,567,541.34 and 652,162.38

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Solution

The fourth proportional to 1,135,937.76, 1,567,541.34 and 652,162.38 is: 899,953.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,937.76 : 1,567,541.34 = 652,162.38 : x
  2. Step 2: Convert to fraction form
    1,135,937.76/1,567,541.34 = 652,162.38/x
  3. Step 3: Cross multiply
    1,135,937.76x = 1,567,541.34 × 652,162.38
  4. Step 4: Simplify right side
    1,135,937.76x = 1,022,291,491,042.79
  5. Step 5: Solve for x
    x = 1,022,291,491,042.79/1,135,937.76
  6. Step 6: Final answer
    x = 899,953.79

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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.