Home / 2,225,314.60-3,336,513.90-876,664.60

Finding the Fourth Proportional to 2,225,314.60, 3,336,513.90 and 876,664.60

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Solution

The fourth proportional to 2,225,314.60, 3,336,513.90 and 876,664.60 is: 1,314,422.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,314.60 : 3,336,513.90 = 876,664.60 : x
  2. Step 2: Convert to fraction form
    2,225,314.60/3,336,513.90 = 876,664.60/x
  3. Step 3: Cross multiply
    2,225,314.60x = 3,336,513.90 × 876,664.60
  4. Step 4: Simplify right side
    2,225,314.60x = 2,925,003,623,537.94
  5. Step 5: Solve for x
    x = 2,925,003,623,537.94/2,225,314.60
  6. Step 6: Final answer
    x = 1,314,422.52

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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.