Home / 9,342,992.40-14,012,760.60-2,610,013.20

Finding the Fourth Proportional to 9,342,992.40, 14,012,760.60 and 2,610,013.20

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Solution

The fourth proportional to 9,342,992.40, 14,012,760.60 and 2,610,013.20 is: 3,914,537.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,992.40 : 14,012,760.60 = 2,610,013.20 : x
  2. Step 2: Convert to fraction form
    9,342,992.40/14,012,760.60 = 2,610,013.20/x
  3. Step 3: Cross multiply
    9,342,992.40x = 14,012,760.60 × 2,610,013.20
  4. Step 4: Simplify right side
    9,342,992.40x = 36,573,490,134,439.92
  5. Step 5: Solve for x
    x = 36,573,490,134,439.92/9,342,992.40
  6. Step 6: Final answer
    x = 3,914,537.07

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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.