Home / 6,297,145.60-9,466,713.60-5,373,356.80

Finding the Fourth Proportional to 6,297,145.60, 9,466,713.60 and 5,373,356.80

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Solution

The fourth proportional to 6,297,145.60, 9,466,713.60 and 5,373,356.80 is: 8,077,950.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,145.60 : 9,466,713.60 = 5,373,356.80 : x
  2. Step 2: Convert to fraction form
    6,297,145.60/9,466,713.60 = 5,373,356.80/x
  3. Step 3: Cross multiply
    6,297,145.60x = 9,466,713.60 × 5,373,356.80
  4. Step 4: Simplify right side
    6,297,145.60x = 50,868,029,896,212.48
  5. Step 5: Solve for x
    x = 50,868,029,896,212.48/6,297,145.60
  6. Step 6: Final answer
    x = 8,077,950.41

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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.