Home / 4,942,672.10-7,414,008.15-2,952,016.10

Finding the Fourth Proportional to 4,942,672.10, 7,414,008.15 and 2,952,016.10

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Solution

The fourth proportional to 4,942,672.10, 7,414,008.15 and 2,952,016.10 is: 4,428,024.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,672.10 : 7,414,008.15 = 2,952,016.10 : x
  2. Step 2: Convert to fraction form
    4,942,672.10/7,414,008.15 = 2,952,016.10/x
  3. Step 3: Cross multiply
    4,942,672.10x = 7,414,008.15 × 2,952,016.10
  4. Step 4: Simplify right side
    4,942,672.10x = 21,886,271,424,331.21
  5. Step 5: Solve for x
    x = 21,886,271,424,331.21/4,942,672.10
  6. Step 6: Final answer
    x = 4,428,024.15

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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.