Home / 5,454,603.52-7,525,684.80-3,162,306.88

Finding the Fourth Proportional to 5,454,603.52, 7,525,684.80 and 3,162,306.88

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Solution

The fourth proportional to 5,454,603.52, 7,525,684.80 and 3,162,306.88 is: 4,363,016.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,603.52 : 7,525,684.80 = 3,162,306.88 : x
  2. Step 2: Convert to fraction form
    5,454,603.52/7,525,684.80 = 3,162,306.88/x
  3. Step 3: Cross multiply
    5,454,603.52x = 7,525,684.80 × 3,162,306.88
  4. Step 4: Simplify right side
    5,454,603.52x = 23,798,524,819,751.42
  5. Step 5: Solve for x
    x = 23,798,524,819,751.42/5,454,603.52
  6. Step 6: Final answer
    x = 4,363,016.44

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1.5x scale

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.