Home / 6,696,058.70-10,046,420.85-2,912,257.10

Finding the Fourth Proportional to 6,696,058.70, 10,046,420.85 and 2,912,257.10

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Solution

The fourth proportional to 6,696,058.70, 10,046,420.85 and 2,912,257.10 is: 4,369,400.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,058.70 : 10,046,420.85 = 2,912,257.10 : x
  2. Step 2: Convert to fraction form
    6,696,058.70/10,046,420.85 = 2,912,257.10/x
  3. Step 3: Cross multiply
    6,696,058.70x = 10,046,420.85 × 2,912,257.10
  4. Step 4: Simplify right side
    6,696,058.70x = 29,257,760,450,000.54
  5. Step 5: Solve for x
    x = 29,257,760,450,000.54/6,696,058.70
  6. Step 6: Final answer
    x = 4,369,400.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.