Home / 2,041,121.60-3,061,682.40-524,801.60

Finding the Fourth Proportional to 2,041,121.60, 3,061,682.40 and 524,801.60

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Solution

The fourth proportional to 2,041,121.60, 3,061,682.40 and 524,801.60 is: 787,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,121.60 : 3,061,682.40 = 524,801.60 : x
  2. Step 2: Convert to fraction form
    2,041,121.60/3,061,682.40 = 524,801.60/x
  3. Step 3: Cross multiply
    2,041,121.60x = 3,061,682.40 × 524,801.60
  4. Step 4: Simplify right side
    2,041,121.60x = 1,606,775,822,211.84
  5. Step 5: Solve for x
    x = 1,606,775,822,211.84/2,041,121.60
  6. Step 6: Final answer
    x = 787,202.40

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Double scale
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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.