Home / 6,226,515.90-9,339,773.85-3,037,869.90

Finding the Fourth Proportional to 6,226,515.90, 9,339,773.85 and 3,037,869.90

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Solution

The fourth proportional to 6,226,515.90, 9,339,773.85 and 3,037,869.90 is: 4,556,804.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,515.90 : 9,339,773.85 = 3,037,869.90 : x
  2. Step 2: Convert to fraction form
    6,226,515.90/9,339,773.85 = 3,037,869.90/x
  3. Step 3: Cross multiply
    6,226,515.90x = 9,339,773.85 × 3,037,869.90
  4. Step 4: Simplify right side
    6,226,515.90x = 28,373,017,851,722.11
  5. Step 5: Solve for x
    x = 28,373,017,851,722.11/6,226,515.90
  6. Step 6: Final answer
    x = 4,556,804.85

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Similar ratio
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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.