Home / 1,074,151.24-1,482,366.78-590,753.76

Finding the Fourth Proportional to 1,074,151.24, 1,482,366.78 and 590,753.76

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Solution

The fourth proportional to 1,074,151.24, 1,482,366.78 and 590,753.76 is: 815,261.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,151.24 : 1,482,366.78 = 590,753.76 : x
  2. Step 2: Convert to fraction form
    1,074,151.24/1,482,366.78 = 590,753.76/x
  3. Step 3: Cross multiply
    1,074,151.24x = 1,482,366.78 × 590,753.76
  4. Step 4: Simplify right side
    1,074,151.24x = 875,713,748,984.09
  5. Step 5: Solve for x
    x = 875,713,748,984.09/1,074,151.24
  6. Step 6: Final answer
    x = 815,261.13

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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.