Home / 2,773,750.40-4,160,625.60-2,354,883.20

Finding the Fourth Proportional to 2,773,750.40, 4,160,625.60 and 2,354,883.20

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Solution

The fourth proportional to 2,773,750.40, 4,160,625.60 and 2,354,883.20 is: 3,532,324.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,750.40 : 4,160,625.60 = 2,354,883.20 : x
  2. Step 2: Convert to fraction form
    2,773,750.40/4,160,625.60 = 2,354,883.20/x
  3. Step 3: Cross multiply
    2,773,750.40x = 4,160,625.60 × 2,354,883.20
  4. Step 4: Simplify right side
    2,773,750.40x = 9,797,787,326,929.92
  5. Step 5: Solve for x
    x = 9,797,787,326,929.92/2,773,750.40
  6. Step 6: Final answer
    x = 3,532,324.80

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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.