Home / 6,696,388.70-10,046,915.85-2,912,587.10

Finding the Fourth Proportional to 6,696,388.70, 10,046,915.85 and 2,912,587.10

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Solution

The fourth proportional to 6,696,388.70, 10,046,915.85 and 2,912,587.10 is: 4,369,895.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,388.70 : 10,046,915.85 = 2,912,587.10 : x
  2. Step 2: Convert to fraction form
    6,696,388.70/10,046,915.85 = 2,912,587.10/x
  3. Step 3: Cross multiply
    6,696,388.70x = 10,046,915.85 × 2,912,587.10
  4. Step 4: Simplify right side
    6,696,388.70x = 29,262,517,499,495.54
  5. Step 5: Solve for x
    x = 29,262,517,499,495.54/6,696,388.70
  6. Step 6: Final answer
    x = 4,369,895.30

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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.