Home / 4,053,977.72-5,594,489.80-2,218,436.44

Finding the Fourth Proportional to 4,053,977.72, 5,594,489.80 and 2,218,436.44

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Solution

The fourth proportional to 4,053,977.72, 5,594,489.80 and 2,218,436.44 is: 3,061,442.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,977.72 : 5,594,489.80 = 2,218,436.44 : x
  2. Step 2: Convert to fraction form
    4,053,977.72/5,594,489.80 = 2,218,436.44/x
  3. Step 3: Cross multiply
    4,053,977.72x = 5,594,489.80 × 2,218,436.44
  4. Step 4: Simplify right side
    4,053,977.72x = 12,411,020,035,528.31
  5. Step 5: Solve for x
    x = 12,411,020,035,528.31/4,053,977.72
  6. Step 6: Final answer
    x = 3,061,442.59

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Double scale
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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.