Home / 4,217,458.20-6,326,187.30-4,011,019.80

Finding the Fourth Proportional to 4,217,458.20, 6,326,187.30 and 4,011,019.80

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Solution

The fourth proportional to 4,217,458.20, 6,326,187.30 and 4,011,019.80 is: 6,016,529.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,458.20 : 6,326,187.30 = 4,011,019.80 : x
  2. Step 2: Convert to fraction form
    4,217,458.20/6,326,187.30 = 4,011,019.80/x
  3. Step 3: Cross multiply
    4,217,458.20x = 6,326,187.30 × 4,011,019.80
  4. Step 4: Simplify right side
    4,217,458.20x = 25,374,462,518,808.54
  5. Step 5: Solve for x
    x = 25,374,462,518,808.54/4,217,458.20
  6. Step 6: Final answer
    x = 6,016,529.70

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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.