Home / 1,232,217.60-1,847,527.20-522,052.80

Finding the Fourth Proportional to 1,232,217.60, 1,847,527.20 and 522,052.80

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Solution

The fourth proportional to 1,232,217.60, 1,847,527.20 and 522,052.80 is: 782,740.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,217.60 : 1,847,527.20 = 522,052.80 : x
  2. Step 2: Convert to fraction form
    1,232,217.60/1,847,527.20 = 522,052.80/x
  3. Step 3: Cross multiply
    1,232,217.60x = 1,847,527.20 × 522,052.80
  4. Step 4: Simplify right side
    1,232,217.60x = 964,506,747,836.16
  5. Step 5: Solve for x
    x = 964,506,747,836.16/1,232,217.60
  6. Step 6: Final answer
    x = 782,740.60

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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.