Home / 2,719,560.74-4,078,897.64-800,023

Finding the Fourth Proportional to 2,719,560.74, 4,078,897.64 and 800,023

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Solution

The fourth proportional to 2,719,560.74, 4,078,897.64 and 800,023 is: 1,199,904.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,560.74 : 4,078,897.64 = 800,023 : x
  2. Step 2: Convert to fraction form
    2,719,560.74/4,078,897.64 = 800,023/x
  3. Step 3: Cross multiply
    2,719,560.74x = 4,078,897.64 × 800,023
  4. Step 4: Simplify right side
    2,719,560.74x = 3,263,211,926,645.72
  5. Step 5: Solve for x
    x = 3,263,211,926,645.72/2,719,560.74
  6. Step 6: Final answer
    x = 1,199,904.04

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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.