Home / 4,353,671.28-6,532,718.76-1,957,033.20

Finding the Fourth Proportional to 4,353,671.28, 6,532,718.76 and 1,957,033.20

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Solution

The fourth proportional to 4,353,671.28, 6,532,718.76 and 1,957,033.20 is: 2,936,544.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,671.28 : 6,532,718.76 = 1,957,033.20 : x
  2. Step 2: Convert to fraction form
    4,353,671.28/6,532,718.76 = 1,957,033.20/x
  3. Step 3: Cross multiply
    4,353,671.28x = 6,532,718.76 × 1,957,033.20
  4. Step 4: Simplify right side
    4,353,671.28x = 12,784,747,499,582.83
  5. Step 5: Solve for x
    x = 12,784,747,499,582.83/4,353,671.28
  6. Step 6: Final answer
    x = 2,936,544.05

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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.