Home / 3,005,494.86-4,147,585.37-1,764,863.07

Finding the Fourth Proportional to 3,005,494.86, 4,147,585.37 and 1,764,863.07

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Solution

The fourth proportional to 3,005,494.86, 4,147,585.37 and 1,764,863.07 is: 2,435,512.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,494.86 : 4,147,585.37 = 1,764,863.07 : x
  2. Step 2: Convert to fraction form
    3,005,494.86/4,147,585.37 = 1,764,863.07/x
  3. Step 3: Cross multiply
    3,005,494.86x = 4,147,585.37 × 1,764,863.07
  4. Step 4: Simplify right side
    3,005,494.86x = 7,319,920,249,185.29
  5. Step 5: Solve for x
    x = 7,319,920,249,185.29/3,005,494.86
  6. Step 6: Final answer
    x = 2,435,512.48

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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.