Home / 2,442,831.30-3,667,199.40-2,425,116.60

Finding the Fourth Proportional to 2,442,831.30, 3,667,199.40 and 2,425,116.60

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Solution

The fourth proportional to 2,442,831.30, 3,667,199.40 and 2,425,116.60 is: 3,640,605.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,831.30 : 3,667,199.40 = 2,425,116.60 : x
  2. Step 2: Convert to fraction form
    2,442,831.30/3,667,199.40 = 2,425,116.60/x
  3. Step 3: Cross multiply
    2,442,831.30x = 3,667,199.40 × 2,425,116.60
  4. Step 4: Simplify right side
    2,442,831.30x = 8,893,386,140,450.04
  5. Step 5: Solve for x
    x = 8,893,386,140,450.04/2,442,831.30
  6. Step 6: Final answer
    x = 3,640,605.94

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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.