Home / 5,154,553.14-7,113,299.88-2,862,713.76

Finding the Fourth Proportional to 5,154,553.14, 7,113,299.88 and 2,862,713.76

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Solution

The fourth proportional to 5,154,553.14, 7,113,299.88 and 2,862,713.76 is: 3,950,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,553.14 : 7,113,299.88 = 2,862,713.76 : x
  2. Step 2: Convert to fraction form
    5,154,553.14/7,113,299.88 = 2,862,713.76/x
  3. Step 3: Cross multiply
    5,154,553.14x = 7,113,299.88 × 2,862,713.76
  4. Step 4: Simplify right side
    5,154,553.14x = 20,363,341,445,482.35
  5. Step 5: Solve for x
    x = 20,363,341,445,482.35/5,154,553.14
  6. Step 6: Final answer
    x = 3,950,554.18

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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.