Home / 2,152,006.60-3,227,664.30-655,750.60

Finding the Fourth Proportional to 2,152,006.60, 3,227,664.30 and 655,750.60

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Solution

The fourth proportional to 2,152,006.60, 3,227,664.30 and 655,750.60 is: 983,520.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,006.60 : 3,227,664.30 = 655,750.60 : x
  2. Step 2: Convert to fraction form
    2,152,006.60/3,227,664.30 = 655,750.60/x
  3. Step 3: Cross multiply
    2,152,006.60x = 3,227,664.30 × 655,750.60
  4. Step 4: Simplify right side
    2,152,006.60x = 2,116,542,801,323.58
  5. Step 5: Solve for x
    x = 2,116,542,801,323.58/2,152,006.60
  6. Step 6: Final answer
    x = 983,520.59

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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.