Home / 1,232,169.90-1,846,872.45-522,077.10

Finding the Fourth Proportional to 1,232,169.90, 1,846,872.45 and 522,077.10

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Solution

The fourth proportional to 1,232,169.90, 1,846,872.45 and 522,077.10 is: 782,529.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,169.90 : 1,846,872.45 = 522,077.10 : x
  2. Step 2: Convert to fraction form
    1,232,169.90/1,846,872.45 = 522,077.10/x
  3. Step 3: Cross multiply
    1,232,169.90x = 1,846,872.45 × 522,077.10
  4. Step 4: Simplify right side
    1,232,169.90x = 964,209,812,765.90
  5. Step 5: Solve for x
    x = 964,209,812,765.90/1,232,169.90
  6. Step 6: Final answer
    x = 782,529.92

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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.