Home / 2,426,934.60-3,640,401.90-654,006.60

Finding the Fourth Proportional to 2,426,934.60, 3,640,401.90 and 654,006.60

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Solution

The fourth proportional to 2,426,934.60, 3,640,401.90 and 654,006.60 is: 981,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,934.60 : 3,640,401.90 = 654,006.60 : x
  2. Step 2: Convert to fraction form
    2,426,934.60/3,640,401.90 = 654,006.60/x
  3. Step 3: Cross multiply
    2,426,934.60x = 3,640,401.90 × 654,006.60
  4. Step 4: Simplify right side
    2,426,934.60x = 2,380,846,869,252.54
  5. Step 5: Solve for x
    x = 2,380,846,869,252.54/2,426,934.60
  6. Step 6: Final answer
    x = 981,009.90

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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.