Home / 3,070,858.76-4,606,122.15-940,949.18

Finding the Fourth Proportional to 3,070,858.76, 4,606,122.15 and 940,949.18

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Solution

The fourth proportional to 3,070,858.76, 4,606,122.15 and 940,949.18 is: 1,411,372.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,858.76 : 4,606,122.15 = 940,949.18 : x
  2. Step 2: Convert to fraction form
    3,070,858.76/4,606,122.15 = 940,949.18/x
  3. Step 3: Cross multiply
    3,070,858.76x = 4,606,122.15 × 940,949.18
  4. Step 4: Simplify right side
    3,070,858.76x = 4,334,126,836,991.73
  5. Step 5: Solve for x
    x = 4,334,126,836,991.73/3,070,858.76
  6. Step 6: Final answer
    x = 1,411,372.90

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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.