Home / 1,232,226.60-1,847,540.70-522,061.80

Finding the Fourth Proportional to 1,232,226.60, 1,847,540.70 and 522,061.80

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Solution

The fourth proportional to 1,232,226.60, 1,847,540.70 and 522,061.80 is: 782,754.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,226.60 : 1,847,540.70 = 522,061.80 : x
  2. Step 2: Convert to fraction form
    1,232,226.60/1,847,540.70 = 522,061.80/x
  3. Step 3: Cross multiply
    1,232,226.60x = 1,847,540.70 × 522,061.80
  4. Step 4: Simplify right side
    1,232,226.60x = 964,530,423,415.26
  5. Step 5: Solve for x
    x = 964,530,423,415.26/1,232,226.60
  6. Step 6: Final answer
    x = 782,754.10

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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.