Home / 1,074,664.24-1,483,036.64-591,219

Finding the Fourth Proportional to 1,074,664.24, 1,483,036.64 and 591,219

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Solution

The fourth proportional to 1,074,664.24, 1,483,036.64 and 591,219 is: 815,882.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,664.24 : 1,483,036.64 = 591,219 : x
  2. Step 2: Convert to fraction form
    1,074,664.24/1,483,036.64 = 591,219/x
  3. Step 3: Cross multiply
    1,074,664.24x = 1,483,036.64 × 591,219
  4. Step 4: Simplify right side
    1,074,664.24x = 876,799,439,264.16
  5. Step 5: Solve for x
    x = 876,799,439,264.16/1,074,664.24
  6. Step 6: Final answer
    x = 815,882.21

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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.