Home / 2,417,793.60-3,629,314.80-1,887,664.80

Finding the Fourth Proportional to 2,417,793.60, 3,629,314.80 and 1,887,664.80

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Solution

The fourth proportional to 2,417,793.60, 3,629,314.80 and 1,887,664.80 is: 2,833,546.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,793.60 : 3,629,314.80 = 1,887,664.80 : x
  2. Step 2: Convert to fraction form
    2,417,793.60/3,629,314.80 = 1,887,664.80/x
  3. Step 3: Cross multiply
    2,417,793.60x = 3,629,314.80 × 1,887,664.80
  4. Step 4: Simplify right side
    2,417,793.60x = 6,850,929,796,079.04
  5. Step 5: Solve for x
    x = 6,850,929,796,079.04/2,417,793.60
  6. Step 6: Final answer
    x = 2,833,546.17

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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.