Home / 2,034,833.25-2,808,080.82-1,271,329.68

Finding the Fourth Proportional to 2,034,833.25, 2,808,080.82 and 1,271,329.68

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Solution

The fourth proportional to 2,034,833.25, 2,808,080.82 and 1,271,329.68 is: 1,754,441.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,833.25 : 2,808,080.82 = 1,271,329.68 : x
  2. Step 2: Convert to fraction form
    2,034,833.25/2,808,080.82 = 1,271,329.68/x
  3. Step 3: Cross multiply
    2,034,833.25x = 2,808,080.82 × 1,271,329.68
  4. Step 4: Simplify right side
    2,034,833.25x = 3,569,996,490,304.74
  5. Step 5: Solve for x
    x = 3,569,996,490,304.74/2,034,833.25
  6. Step 6: Final answer
    x = 1,754,441.79

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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.