Home / 2,435,814.30-3,653,721.45-753,087.90

Finding the Fourth Proportional to 2,435,814.30, 3,653,721.45 and 753,087.90

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Solution

The fourth proportional to 2,435,814.30, 3,653,721.45 and 753,087.90 is: 1,129,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,814.30 : 3,653,721.45 = 753,087.90 : x
  2. Step 2: Convert to fraction form
    2,435,814.30/3,653,721.45 = 753,087.90/x
  3. Step 3: Cross multiply
    2,435,814.30x = 3,653,721.45 × 753,087.90
  4. Step 4: Simplify right side
    2,435,814.30x = 2,751,573,413,965.46
  5. Step 5: Solve for x
    x = 2,751,573,413,965.46/2,435,814.30
  6. Step 6: Final answer
    x = 1,129,631.85

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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.