Home / 2,593,328.06-3,891,362.62-1,840,037.78

Finding the Fourth Proportional to 2,593,328.06, 3,891,362.62 and 1,840,037.78

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Solution

The fourth proportional to 2,593,328.06, 3,891,362.62 and 1,840,037.78 is: 2,761,029.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,328.06 : 3,891,362.62 = 1,840,037.78 : x
  2. Step 2: Convert to fraction form
    2,593,328.06/3,891,362.62 = 1,840,037.78/x
  3. Step 3: Cross multiply
    2,593,328.06x = 3,891,362.62 × 1,840,037.78
  4. Step 4: Simplify right side
    2,593,328.06x = 7,160,254,236,479.78
  5. Step 5: Solve for x
    x = 7,160,254,236,479.78/2,593,328.06
  6. Step 6: Final answer
    x = 2,761,029.10

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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.