Home / 2,600,680.17-3,900,050.46-894,340.41

Finding the Fourth Proportional to 2,600,680.17, 3,900,050.46 and 894,340.41

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Solution

The fourth proportional to 2,600,680.17, 3,900,050.46 and 894,340.41 is: 1,341,177.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,680.17 : 3,900,050.46 = 894,340.41 : x
  2. Step 2: Convert to fraction form
    2,600,680.17/3,900,050.46 = 894,340.41/x
  3. Step 3: Cross multiply
    2,600,680.17x = 3,900,050.46 × 894,340.41
  4. Step 4: Simplify right side
    2,600,680.17x = 3,487,972,712,791.90
  5. Step 5: Solve for x
    x = 3,487,972,712,791.90/2,600,680.17
  6. Step 6: Final answer
    x = 1,341,177.11

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1.5x scale

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.