Home / 6,574,590.20-9,861,885.30-3,704,808.80

Finding the Fourth Proportional to 6,574,590.20, 9,861,885.30 and 3,704,808.80

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Solution

The fourth proportional to 6,574,590.20, 9,861,885.30 and 3,704,808.80 is: 5,557,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,590.20 : 9,861,885.30 = 3,704,808.80 : x
  2. Step 2: Convert to fraction form
    6,574,590.20/9,861,885.30 = 3,704,808.80/x
  3. Step 3: Cross multiply
    6,574,590.20x = 9,861,885.30 × 3,704,808.80
  4. Step 4: Simplify right side
    6,574,590.20x = 36,536,399,444,030.64
  5. Step 5: Solve for x
    x = 36,536,399,444,030.64/6,574,590.20
  6. Step 6: Final answer
    x = 5,557,213.20

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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.