Home / 1,843,039.84-2,543,406.78-1,027,295.24

Finding the Fourth Proportional to 1,843,039.84, 2,543,406.78 and 1,027,295.24

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Solution

The fourth proportional to 1,843,039.84, 2,543,406.78 and 1,027,295.24 is: 1,417,674.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,039.84 : 2,543,406.78 = 1,027,295.24 : x
  2. Step 2: Convert to fraction form
    1,843,039.84/2,543,406.78 = 1,027,295.24/x
  3. Step 3: Cross multiply
    1,843,039.84x = 2,543,406.78 × 1,027,295.24
  4. Step 4: Simplify right side
    1,843,039.84x = 2,612,829,694,649.84
  5. Step 5: Solve for x
    x = 2,612,829,694,649.84/1,843,039.84
  6. Step 6: Final answer
    x = 1,417,674.02

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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.