Home / 3,257,563.18-4,495,976.80-1,807,724.32

Finding the Fourth Proportional to 3,257,563.18, 4,495,976.80 and 1,807,724.32

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Solution

The fourth proportional to 3,257,563.18, 4,495,976.80 and 1,807,724.32 is: 2,494,959.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,563.18 : 4,495,976.80 = 1,807,724.32 : x
  2. Step 2: Convert to fraction form
    3,257,563.18/4,495,976.80 = 1,807,724.32/x
  3. Step 3: Cross multiply
    3,257,563.18x = 4,495,976.80 × 1,807,724.32
  4. Step 4: Simplify right side
    3,257,563.18x = 8,127,486,603,515.78
  5. Step 5: Solve for x
    x = 8,127,486,603,515.78/3,257,563.18
  6. Step 6: Final answer
    x = 2,494,959.01

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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.