Home / 3,112,934.18-4,294,215.47-2,532,806.10

Finding the Fourth Proportional to 3,112,934.18, 4,294,215.47 and 2,532,806.10

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Solution

The fourth proportional to 3,112,934.18, 4,294,215.47 and 2,532,806.10 is: 3,493,943.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,934.18 : 4,294,215.47 = 2,532,806.10 : x
  2. Step 2: Convert to fraction form
    3,112,934.18/4,294,215.47 = 2,532,806.10/x
  3. Step 3: Cross multiply
    3,112,934.18x = 4,294,215.47 × 2,532,806.10
  4. Step 4: Simplify right side
    3,112,934.18x = 10,876,415,143,462.38
  5. Step 5: Solve for x
    x = 10,876,415,143,462.38/3,112,934.18
  6. Step 6: Final answer
    x = 3,493,943.18

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Double scale
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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.