Home / 4,108,955.28-5,670,513.16-2,248,495.76

Finding the Fourth Proportional to 4,108,955.28, 5,670,513.16 and 2,248,495.76

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Solution

The fourth proportional to 4,108,955.28, 5,670,513.16 and 2,248,495.76 is: 3,103,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,955.28 : 5,670,513.16 = 2,248,495.76 : x
  2. Step 2: Convert to fraction form
    4,108,955.28/5,670,513.16 = 2,248,495.76/x
  3. Step 3: Cross multiply
    4,108,955.28x = 5,670,513.16 × 2,248,495.76
  4. Step 4: Simplify right side
    4,108,955.28x = 12,750,124,797,284.20
  5. Step 5: Solve for x
    x = 12,750,124,797,284.20/4,108,955.28
  6. Step 6: Final answer
    x = 3,103,008.90

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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.