Home / 4,130,834.80-6,196,252.20-3,280,529.20

Finding the Fourth Proportional to 4,130,834.80, 6,196,252.20 and 3,280,529.20

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Solution

The fourth proportional to 4,130,834.80, 6,196,252.20 and 3,280,529.20 is: 4,920,793.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,834.80 : 6,196,252.20 = 3,280,529.20 : x
  2. Step 2: Convert to fraction form
    4,130,834.80/6,196,252.20 = 3,280,529.20/x
  3. Step 3: Cross multiply
    4,130,834.80x = 6,196,252.20 × 3,280,529.20
  4. Step 4: Simplify right side
    4,130,834.80x = 20,326,986,272,664.24
  5. Step 5: Solve for x
    x = 20,326,986,272,664.24/4,130,834.80
  6. Step 6: Final answer
    x = 4,920,793.80

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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.