Home / 1,959,334.92-2,934,527.80-935,385.47

Finding the Fourth Proportional to 1,959,334.92, 2,934,527.80 and 935,385.47

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Solution

The fourth proportional to 1,959,334.92, 2,934,527.80 and 935,385.47 is: 1,400,942.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,334.92 : 2,934,527.80 = 935,385.47 : x
  2. Step 2: Convert to fraction form
    1,959,334.92/2,934,527.80 = 935,385.47/x
  3. Step 3: Cross multiply
    1,959,334.92x = 2,934,527.80 × 935,385.47
  4. Step 4: Simplify right side
    1,959,334.92x = 2,744,914,646,081.50
  5. Step 5: Solve for x
    x = 2,744,914,646,081.50/1,959,334.92
  6. Step 6: Final answer
    x = 1,400,942.04

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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.