Home / 2,448,020.70-3,672,549.45-742,023.90

Finding the Fourth Proportional to 2,448,020.70, 3,672,549.45 and 742,023.90

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Solution

The fourth proportional to 2,448,020.70, 3,672,549.45 and 742,023.90 is: 1,113,192.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,020.70 : 3,672,549.45 = 742,023.90 : x
  2. Step 2: Convert to fraction form
    2,448,020.70/3,672,549.45 = 742,023.90/x
  3. Step 3: Cross multiply
    2,448,020.70x = 3,672,549.45 × 742,023.90
  4. Step 4: Simplify right side
    2,448,020.70x = 2,725,119,465,831.86
  5. Step 5: Solve for x
    x = 2,725,119,465,831.86/2,448,020.70
  6. Step 6: Final answer
    x = 1,113,192.98

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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.