Home / 1,884,228.12-2,600,159.94-1,024,787.88

Finding the Fourth Proportional to 1,884,228.12, 2,600,159.94 and 1,024,787.88

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Solution

The fourth proportional to 1,884,228.12, 2,600,159.94 and 1,024,787.88 is: 1,414,166.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,228.12 : 2,600,159.94 = 1,024,787.88 : x
  2. Step 2: Convert to fraction form
    1,884,228.12/2,600,159.94 = 1,024,787.88/x
  3. Step 3: Cross multiply
    1,884,228.12x = 2,600,159.94 × 1,024,787.88
  4. Step 4: Simplify right side
    1,884,228.12x = 2,664,612,392,573.53
  5. Step 5: Solve for x
    x = 2,664,612,392,573.53/1,884,228.12
  6. Step 6: Final answer
    x = 1,414,166.56

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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.