Home / 3,068,762.93-4,604,471.59-1,647,158.12

Finding the Fourth Proportional to 3,068,762.93, 4,604,471.59 and 1,647,158.12

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Solution

The fourth proportional to 3,068,762.93, 4,604,471.59 and 1,647,158.12 is: 2,471,449.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,762.93 : 4,604,471.59 = 1,647,158.12 : x
  2. Step 2: Convert to fraction form
    3,068,762.93/4,604,471.59 = 1,647,158.12/x
  3. Step 3: Cross multiply
    3,068,762.93x = 4,604,471.59 × 1,647,158.12
  4. Step 4: Simplify right side
    3,068,762.93x = 7,584,292,775,171.10
  5. Step 5: Solve for x
    x = 7,584,292,775,171.10/3,068,762.93
  6. Step 6: Final answer
    x = 2,471,449.55

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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.