Home / 3,309,376.88-4,567,366.69-1,859,352.60

Finding the Fourth Proportional to 3,309,376.88, 4,567,366.69 and 1,859,352.60

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Solution

The fourth proportional to 3,309,376.88, 4,567,366.69 and 1,859,352.60 is: 2,566,146.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,376.88 : 4,567,366.69 = 1,859,352.60 : x
  2. Step 2: Convert to fraction form
    3,309,376.88/4,567,366.69 = 1,859,352.60/x
  3. Step 3: Cross multiply
    3,309,376.88x = 4,567,366.69 × 1,859,352.60
  4. Step 4: Simplify right side
    3,309,376.88x = 8,492,345,130,204.90
  5. Step 5: Solve for x
    x = 8,492,345,130,204.90/3,309,376.88
  6. Step 6: Final answer
    x = 2,566,146.27

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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.