Home / 3,812,392.50-5,260,957.98-2,070,024.22

Finding the Fourth Proportional to 3,812,392.50, 5,260,957.98 and 2,070,024.22

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Solution

The fourth proportional to 3,812,392.50, 5,260,957.98 and 2,070,024.22 is: 2,856,555.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,392.50 : 5,260,957.98 = 2,070,024.22 : x
  2. Step 2: Convert to fraction form
    3,812,392.50/5,260,957.98 = 2,070,024.22/x
  3. Step 3: Cross multiply
    3,812,392.50x = 5,260,957.98 × 2,070,024.22
  4. Step 4: Simplify right side
    3,812,392.50x = 10,890,310,437,815.88
  5. Step 5: Solve for x
    x = 10,890,310,437,815.88/3,812,392.50
  6. Step 6: Final answer
    x = 2,856,555.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.