Home / 4,465,854.73-6,700,995.56-1,770,120.19

Finding the Fourth Proportional to 4,465,854.73, 6,700,995.56 and 1,770,120.19

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Solution

The fourth proportional to 4,465,854.73, 6,700,995.56 and 1,770,120.19 is: 2,656,057.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,854.73 : 6,700,995.56 = 1,770,120.19 : x
  2. Step 2: Convert to fraction form
    4,465,854.73/6,700,995.56 = 1,770,120.19/x
  3. Step 3: Cross multiply
    4,465,854.73x = 6,700,995.56 × 1,770,120.19
  4. Step 4: Simplify right side
    4,465,854.73x = 11,861,567,533,856.36
  5. Step 5: Solve for x
    x = 11,861,567,533,856.36/4,465,854.73
  6. Step 6: Final answer
    x = 2,656,057.63

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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.