Home / 3,555,612.53-4,906,711.10-1,923,984.17

Finding the Fourth Proportional to 3,555,612.53, 4,906,711.10 and 1,923,984.17

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Solution

The fourth proportional to 3,555,612.53, 4,906,711.10 and 1,923,984.17 is: 2,655,079.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,612.53 : 4,906,711.10 = 1,923,984.17 : x
  2. Step 2: Convert to fraction form
    3,555,612.53/4,906,711.10 = 1,923,984.17/x
  3. Step 3: Cross multiply
    3,555,612.53x = 4,906,711.10 × 1,923,984.17
  4. Step 4: Simplify right side
    3,555,612.53x = 9,440,434,449,009.81
  5. Step 5: Solve for x
    x = 9,440,434,449,009.81/3,555,612.53
  6. Step 6: Final answer
    x = 2,655,079.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.