Home / 3,501,411.20-5,252,116.80-2,941,539.20

Finding the Fourth Proportional to 3,501,411.20, 5,252,116.80 and 2,941,539.20

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Solution

The fourth proportional to 3,501,411.20, 5,252,116.80 and 2,941,539.20 is: 4,412,308.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,411.20 : 5,252,116.80 = 2,941,539.20 : x
  2. Step 2: Convert to fraction form
    3,501,411.20/5,252,116.80 = 2,941,539.20/x
  3. Step 3: Cross multiply
    3,501,411.20x = 5,252,116.80 × 2,941,539.20
  4. Step 4: Simplify right side
    3,501,411.20x = 15,449,307,450,178.56
  5. Step 5: Solve for x
    x = 15,449,307,450,178.56/3,501,411.20
  6. Step 6: Final answer
    x = 4,412,308.80

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1.5x scale

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.