Home / 2,088,324.60-3,132,486.90-1,556,883.60

Finding the Fourth Proportional to 2,088,324.60, 3,132,486.90 and 1,556,883.60

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Solution

The fourth proportional to 2,088,324.60, 3,132,486.90 and 1,556,883.60 is: 2,335,325.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,324.60 : 3,132,486.90 = 1,556,883.60 : x
  2. Step 2: Convert to fraction form
    2,088,324.60/3,132,486.90 = 1,556,883.60/x
  3. Step 3: Cross multiply
    2,088,324.60x = 3,132,486.90 × 1,556,883.60
  4. Step 4: Simplify right side
    2,088,324.60x = 4,876,917,481,824.84
  5. Step 5: Solve for x
    x = 4,876,917,481,824.84/2,088,324.60
  6. Step 6: Final answer
    x = 2,335,325.40

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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.