Home / 3,744,117.40-5,616,176.10-2,043,506.20

Finding the Fourth Proportional to 3,744,117.40, 5,616,176.10 and 2,043,506.20

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Solution

The fourth proportional to 3,744,117.40, 5,616,176.10 and 2,043,506.20 is: 3,065,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,117.40 : 5,616,176.10 = 2,043,506.20 : x
  2. Step 2: Convert to fraction form
    3,744,117.40/5,616,176.10 = 2,043,506.20/x
  3. Step 3: Cross multiply
    3,744,117.40x = 5,616,176.10 × 2,043,506.20
  4. Step 4: Simplify right side
    3,744,117.40x = 11,476,690,680,641.82
  5. Step 5: Solve for x
    x = 11,476,690,680,641.82/3,744,117.40
  6. Step 6: Final answer
    x = 3,065,259.30

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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.