Home / 1,074,007.56-1,482,079.69-590,593.08

Finding the Fourth Proportional to 1,074,007.56, 1,482,079.69 and 590,593.08

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Solution

The fourth proportional to 1,074,007.56, 1,482,079.69 and 590,593.08 is: 814,990.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,007.56 : 1,482,079.69 = 590,593.08 : x
  2. Step 2: Convert to fraction form
    1,074,007.56/1,482,079.69 = 590,593.08/x
  3. Step 3: Cross multiply
    1,074,007.56x = 1,482,079.69 × 590,593.08
  4. Step 4: Simplify right side
    1,074,007.56x = 875,306,000,035.66
  5. Step 5: Solve for x
    x = 875,306,000,035.66/1,074,007.56
  6. Step 6: Final answer
    x = 814,990.54

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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.