Home / 4,070,158.76-5,616,977.03-2,234,694.40

Finding the Fourth Proportional to 4,070,158.76, 5,616,977.03 and 2,234,694.40

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Solution

The fourth proportional to 4,070,158.76, 5,616,977.03 and 2,234,694.40 is: 3,083,964.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,158.76 : 5,616,977.03 = 2,234,694.40 : x
  2. Step 2: Convert to fraction form
    4,070,158.76/5,616,977.03 = 2,234,694.40/x
  3. Step 3: Cross multiply
    4,070,158.76x = 5,616,977.03 × 2,234,694.40
  4. Step 4: Simplify right side
    4,070,158.76x = 12,552,227,113,869.63
  5. Step 5: Solve for x
    x = 12,552,227,113,869.63/4,070,158.76
  6. Step 6: Final answer
    x = 3,083,964.99

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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.