Home / 2,449,433.60-3,669,721.72-2,095,139.60

Finding the Fourth Proportional to 2,449,433.60, 3,669,721.72 and 2,095,139.60

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Solution

The fourth proportional to 2,449,433.60, 3,669,721.72 and 2,095,139.60 is: 3,138,921.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,433.60 : 3,669,721.72 = 2,095,139.60 : x
  2. Step 2: Convert to fraction form
    2,449,433.60/3,669,721.72 = 2,095,139.60/x
  3. Step 3: Cross multiply
    2,449,433.60x = 3,669,721.72 × 2,095,139.60
  4. Step 4: Simplify right side
    2,449,433.60x = 7,688,579,296,552.11
  5. Step 5: Solve for x
    x = 7,688,579,296,552.11/2,449,433.60
  6. Step 6: Final answer
    x = 3,138,921.30

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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.