Home / 2,268,148.10-3,402,222.15-2,037,200.90

Finding the Fourth Proportional to 2,268,148.10, 3,402,222.15 and 2,037,200.90

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Solution

The fourth proportional to 2,268,148.10, 3,402,222.15 and 2,037,200.90 is: 3,055,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,148.10 : 3,402,222.15 = 2,037,200.90 : x
  2. Step 2: Convert to fraction form
    2,268,148.10/3,402,222.15 = 2,037,200.90/x
  3. Step 3: Cross multiply
    2,268,148.10x = 3,402,222.15 × 2,037,200.90
  4. Step 4: Simplify right side
    2,268,148.10x = 6,931,010,025,979.94
  5. Step 5: Solve for x
    x = 6,931,010,025,979.94/2,268,148.10
  6. Step 6: Final answer
    x = 3,055,801.35

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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.