Home / 8,025,358.98-12,038,223.28-1,960,141.08

Finding the Fourth Proportional to 8,025,358.98, 12,038,223.28 and 1,960,141.08

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Solution

The fourth proportional to 8,025,358.98, 12,038,223.28 and 1,960,141.08 is: 2,940,256.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,358.98 : 12,038,223.28 = 1,960,141.08 : x
  2. Step 2: Convert to fraction form
    8,025,358.98/12,038,223.28 = 1,960,141.08/x
  3. Step 3: Cross multiply
    8,025,358.98x = 12,038,223.28 × 1,960,141.08
  4. Step 4: Simplify right side
    8,025,358.98x = 23,596,615,981,340.34
  5. Step 5: Solve for x
    x = 23,596,615,981,340.34/8,025,358.98
  6. Step 6: Final answer
    x = 2,940,256.76

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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.