Home / 3,672,427.10-5,146,712.35-3,672,427.10

Finding the Fourth Proportional to 3,672,427.10, 5,146,712.35 and 3,672,427.10

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Solution

The fourth proportional to 3,672,427.10, 5,146,712.35 and 3,672,427.10 is: 5,146,712.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,427.10 : 5,146,712.35 = 3,672,427.10 : x
  2. Step 2: Convert to fraction form
    3,672,427.10/5,146,712.35 = 3,672,427.10/x
  3. Step 3: Cross multiply
    3,672,427.10x = 5,146,712.35 × 3,672,427.10
  4. Step 4: Simplify right side
    3,672,427.10x = 18,900,925,910,044.68
  5. Step 5: Solve for x
    x = 18,900,925,910,044.68/3,672,427.10
  6. Step 6: Final answer
    x = 5,146,712.35

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.