Home / 6,011,214.80-9,019,779.23-2,815,788.56

Finding the Fourth Proportional to 6,011,214.80, 9,019,779.23 and 2,815,788.56

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Solution

The fourth proportional to 6,011,214.80, 9,019,779.23 and 2,815,788.56 is: 4,225,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011,214.80 : 9,019,779.23 = 2,815,788.56 : x
  2. Step 2: Convert to fraction form
    6,011,214.80/9,019,779.23 = 2,815,788.56/x
  3. Step 3: Cross multiply
    6,011,214.80x = 9,019,779.23 × 2,815,788.56
  4. Step 4: Simplify right side
    6,011,214.80x = 25,397,791,131,500.18
  5. Step 5: Solve for x
    x = 25,397,791,131,500.18/6,011,214.80
  6. Step 6: Final answer
    x = 4,225,067.98

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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.