Home / 4,288,059.84-5,917,534.38-2,354,445.66

Finding the Fourth Proportional to 4,288,059.84, 5,917,534.38 and 2,354,445.66

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Solution

The fourth proportional to 4,288,059.84, 5,917,534.38 and 2,354,445.66 is: 3,249,141.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,059.84 : 5,917,534.38 = 2,354,445.66 : x
  2. Step 2: Convert to fraction form
    4,288,059.84/5,917,534.38 = 2,354,445.66/x
  3. Step 3: Cross multiply
    4,288,059.84x = 5,917,534.38 × 2,354,445.66
  4. Step 4: Simplify right side
    4,288,059.84x = 13,932,513,138,891.79
  5. Step 5: Solve for x
    x = 13,932,513,138,891.79/4,288,059.84
  6. Step 6: Final answer
    x = 3,249,141.49

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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.