Home / 2,152,103.20-3,228,352.80-554,672.20

Finding the Fourth Proportional to 2,152,103.20, 3,228,352.80 and 554,672.20

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Solution

The fourth proportional to 2,152,103.20, 3,228,352.80 and 554,672.20 is: 832,059.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,103.20 : 3,228,352.80 = 554,672.20 : x
  2. Step 2: Convert to fraction form
    2,152,103.20/3,228,352.80 = 554,672.20/x
  3. Step 3: Cross multiply
    2,152,103.20x = 3,228,352.80 × 554,672.20
  4. Step 4: Simplify right side
    2,152,103.20x = 1,790,677,549,952.16
  5. Step 5: Solve for x
    x = 1,790,677,549,952.16/2,152,103.20
  6. Step 6: Final answer
    x = 832,059.33

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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.