Home / 2,579,753.61-3,551,928.57-2,340,605.16

Finding the Fourth Proportional to 2,579,753.61, 3,551,928.57 and 2,340,605.16

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Solution

The fourth proportional to 2,579,753.61, 3,551,928.57 and 2,340,605.16 is: 3,222,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579,753.61 : 3,551,928.57 = 2,340,605.16 : x
  2. Step 2: Convert to fraction form
    2,579,753.61/3,551,928.57 = 2,340,605.16/x
  3. Step 3: Cross multiply
    2,579,753.61x = 3,551,928.57 × 2,340,605.16
  4. Step 4: Simplify right side
    2,579,753.61x = 8,313,662,338,893.42
  5. Step 5: Solve for x
    x = 8,313,662,338,893.42/2,579,753.61
  6. Step 6: Final answer
    x = 3,222,657.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.