Home / 2,287,653.56-3,156,932.58-1,241,059.40

Finding the Fourth Proportional to 2,287,653.56, 3,156,932.58 and 1,241,059.40

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Solution

The fourth proportional to 2,287,653.56, 3,156,932.58 and 1,241,059.40 is: 1,712,646.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,653.56 : 3,156,932.58 = 1,241,059.40 : x
  2. Step 2: Convert to fraction form
    2,287,653.56/3,156,932.58 = 1,241,059.40/x
  3. Step 3: Cross multiply
    2,287,653.56x = 3,156,932.58 × 1,241,059.40
  4. Step 4: Simplify right side
    2,287,653.56x = 3,917,940,853,575.25
  5. Step 5: Solve for x
    x = 3,917,940,853,575.25/2,287,653.56
  6. Step 6: Final answer
    x = 1,712,646.06

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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.