Home / 6,045,143.20-9,074,713.20-3,651,690.40

Finding the Fourth Proportional to 6,045,143.20, 9,074,713.20 and 3,651,690.40

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Solution

The fourth proportional to 6,045,143.20, 9,074,713.20 and 3,651,690.40 is: 5,481,763.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,143.20 : 9,074,713.20 = 3,651,690.40 : x
  2. Step 2: Convert to fraction form
    6,045,143.20/9,074,713.20 = 3,651,690.40/x
  3. Step 3: Cross multiply
    6,045,143.20x = 9,074,713.20 × 3,651,690.40
  4. Step 4: Simplify right side
    6,045,143.20x = 33,138,043,075,193.28
  5. Step 5: Solve for x
    x = 33,138,043,075,193.28/6,045,143.20
  6. Step 6: Final answer
    x = 5,481,763.12

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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.