Home / 9,205,293.30-13,808,493.52-2,815,601

Finding the Fourth Proportional to 9,205,293.30, 13,808,493.52 and 2,815,601

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Solution

The fourth proportional to 9,205,293.30, 13,808,493.52 and 2,815,601 is: 4,223,570.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,293.30 : 13,808,493.52 = 2,815,601 : x
  2. Step 2: Convert to fraction form
    9,205,293.30/13,808,493.52 = 2,815,601/x
  3. Step 3: Cross multiply
    9,205,293.30x = 13,808,493.52 × 2,815,601
  4. Step 4: Simplify right side
    9,205,293.30x = 38,879,208,163,405.52
  5. Step 5: Solve for x
    x = 38,879,208,163,405.52/9,205,293.30
  6. Step 6: Final answer
    x = 4,223,570.82

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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.