Home / 4,042,254.80-6,063,382.20-2,020,810.70

Finding the Fourth Proportional to 4,042,254.80, 6,063,382.20 and 2,020,810.70

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Solution

The fourth proportional to 4,042,254.80, 6,063,382.20 and 2,020,810.70 is: 3,031,216.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,254.80 : 6,063,382.20 = 2,020,810.70 : x
  2. Step 2: Convert to fraction form
    4,042,254.80/6,063,382.20 = 2,020,810.70/x
  3. Step 3: Cross multiply
    4,042,254.80x = 6,063,382.20 × 2,020,810.70
  4. Step 4: Simplify right side
    4,042,254.80x = 12,252,947,627,949.54
  5. Step 5: Solve for x
    x = 12,252,947,627,949.54/4,042,254.80
  6. Step 6: Final answer
    x = 3,031,216.05

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Similar ratio
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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.