Home / 6,297,146.60-9,466,715.10-5,373,357.80

Finding the Fourth Proportional to 6,297,146.60, 9,466,715.10 and 5,373,357.80

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Solution

The fourth proportional to 6,297,146.60, 9,466,715.10 and 5,373,357.80 is: 8,077,951.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,146.60 : 9,466,715.10 = 5,373,357.80 : x
  2. Step 2: Convert to fraction form
    6,297,146.60/9,466,715.10 = 5,373,357.80/x
  3. Step 3: Cross multiply
    6,297,146.60x = 9,466,715.10 × 5,373,357.80
  4. Step 4: Simplify right side
    6,297,146.60x = 50,868,047,422,962.77
  5. Step 5: Solve for x
    x = 50,868,047,422,962.77/6,297,146.60
  6. Step 6: Final answer
    x = 8,077,951.91

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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.