Home / 2,934,972.60-4,402,458.90-2,561,724.60

Finding the Fourth Proportional to 2,934,972.60, 4,402,458.90 and 2,561,724.60

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Solution

The fourth proportional to 2,934,972.60, 4,402,458.90 and 2,561,724.60 is: 3,842,586.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,972.60 : 4,402,458.90 = 2,561,724.60 : x
  2. Step 2: Convert to fraction form
    2,934,972.60/4,402,458.90 = 2,561,724.60/x
  3. Step 3: Cross multiply
    2,934,972.60x = 4,402,458.90 × 2,561,724.60
  4. Step 4: Simplify right side
    2,934,972.60x = 11,277,887,264,618.94
  5. Step 5: Solve for x
    x = 11,277,887,264,618.94/2,934,972.60
  6. Step 6: Final answer
    x = 3,842,586.90

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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.