Home / 2,894,932.40-4,342,398.60-2,600,999.60

Finding the Fourth Proportional to 2,894,932.40, 4,342,398.60 and 2,600,999.60

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Solution

The fourth proportional to 2,894,932.40, 4,342,398.60 and 2,600,999.60 is: 3,901,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,932.40 : 4,342,398.60 = 2,600,999.60 : x
  2. Step 2: Convert to fraction form
    2,894,932.40/4,342,398.60 = 2,600,999.60/x
  3. Step 3: Cross multiply
    2,894,932.40x = 4,342,398.60 × 2,600,999.60
  4. Step 4: Simplify right side
    2,894,932.40x = 11,294,577,021,640.56
  5. Step 5: Solve for x
    x = 11,294,577,021,640.56/2,894,932.40
  6. Step 6: Final answer
    x = 3,901,499.40

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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.