Home / 3,524,810.80-5,287,216.20-3,342,852.40

Finding the Fourth Proportional to 3,524,810.80, 5,287,216.20 and 3,342,852.40

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Solution

The fourth proportional to 3,524,810.80, 5,287,216.20 and 3,342,852.40 is: 5,014,278.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,810.80 : 5,287,216.20 = 3,342,852.40 : x
  2. Step 2: Convert to fraction form
    3,524,810.80/5,287,216.20 = 3,342,852.40/x
  3. Step 3: Cross multiply
    3,524,810.80x = 5,287,216.20 × 3,342,852.40
  4. Step 4: Simplify right side
    3,524,810.80x = 17,674,383,363,488.88
  5. Step 5: Solve for x
    x = 17,674,383,363,488.88/3,524,810.80
  6. Step 6: Final answer
    x = 5,014,278.60

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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.