Home / 4,797,710.20-7,186,067.70-4,167,854.20

Finding the Fourth Proportional to 4,797,710.20, 7,186,067.70 and 4,167,854.20

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Solution

The fourth proportional to 4,797,710.20, 7,186,067.70 and 4,167,854.20 is: 6,242,661.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,710.20 : 7,186,067.70 = 4,167,854.20 : x
  2. Step 2: Convert to fraction form
    4,797,710.20/7,186,067.70 = 4,167,854.20/x
  3. Step 3: Cross multiply
    4,797,710.20x = 7,186,067.70 × 4,167,854.20
  4. Step 4: Simplify right side
    4,797,710.20x = 29,950,482,444,929.34
  5. Step 5: Solve for x
    x = 29,950,482,444,929.34/4,797,710.20
  6. Step 6: Final answer
    x = 6,242,661.85

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1.5x scale

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.