Home / 4,349,532.60-6,518,078.10-3,203,350.20

Finding the Fourth Proportional to 4,349,532.60, 6,518,078.10 and 3,203,350.20

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Solution

The fourth proportional to 4,349,532.60, 6,518,078.10 and 3,203,350.20 is: 4,800,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349,532.60 : 6,518,078.10 = 3,203,350.20 : x
  2. Step 2: Convert to fraction form
    4,349,532.60/6,518,078.10 = 3,203,350.20/x
  3. Step 3: Cross multiply
    4,349,532.60x = 6,518,078.10 × 3,203,350.20
  4. Step 4: Simplify right side
    4,349,532.60x = 20,879,686,785,250.62
  5. Step 5: Solve for x
    x = 20,879,686,785,250.62/4,349,532.60
  6. Step 6: Final answer
    x = 4,800,443.80

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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.