Home / 1,074,154.05-1,482,298.66-590,717.70

Finding the Fourth Proportional to 1,074,154.05, 1,482,298.66 and 590,717.70

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Solution

The fourth proportional to 1,074,154.05, 1,482,298.66 and 590,717.70 is: 815,171.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,154.05 : 1,482,298.66 = 590,717.70 : x
  2. Step 2: Convert to fraction form
    1,074,154.05/1,482,298.66 = 590,717.70/x
  3. Step 3: Cross multiply
    1,074,154.05x = 1,482,298.66 × 590,717.70
  4. Step 4: Simplify right side
    1,074,154.05x = 875,620,055,148.28
  5. Step 5: Solve for x
    x = 875,620,055,148.28/1,074,154.05
  6. Step 6: Final answer
    x = 815,171.77

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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.