Home / 3,257,562.18-4,495,975.42-1,807,723.32

Finding the Fourth Proportional to 3,257,562.18, 4,495,975.42 and 1,807,723.32

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Solution

The fourth proportional to 3,257,562.18, 4,495,975.42 and 1,807,723.32 is: 2,494,957.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,562.18 : 4,495,975.42 = 1,807,723.32 : x
  2. Step 2: Convert to fraction form
    3,257,562.18/4,495,975.42 = 1,807,723.32/x
  3. Step 3: Cross multiply
    3,257,562.18x = 4,495,975.42 × 1,807,723.32
  4. Step 4: Simplify right side
    3,257,562.18x = 8,127,479,612,880.80
  5. Step 5: Solve for x
    x = 8,127,479,612,880.80/3,257,562.18
  6. Step 6: Final answer
    x = 2,494,957.63

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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.