Home / 3,055,066.77-4,582,599.47-780,595.43

Finding the Fourth Proportional to 3,055,066.77, 4,582,599.47 and 780,595.43

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Solution

The fourth proportional to 3,055,066.77, 4,582,599.47 and 780,595.43 is: 1,170,892.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,066.77 : 4,582,599.47 = 780,595.43 : x
  2. Step 2: Convert to fraction form
    3,055,066.77/4,582,599.47 = 780,595.43/x
  3. Step 3: Cross multiply
    3,055,066.77x = 4,582,599.47 × 780,595.43
  4. Step 4: Simplify right side
    3,055,066.77x = 3,577,156,205,690.80
  5. Step 5: Solve for x
    x = 3,577,156,205,690.80/3,055,066.77
  6. Step 6: Final answer
    x = 1,170,892.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.