Home / 4,126,200.60-6,189,300.90-1,729,248.60

Finding the Fourth Proportional to 4,126,200.60, 6,189,300.90 and 1,729,248.60

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Solution

The fourth proportional to 4,126,200.60, 6,189,300.90 and 1,729,248.60 is: 2,593,872.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,200.60 : 6,189,300.90 = 1,729,248.60 : x
  2. Step 2: Convert to fraction form
    4,126,200.60/6,189,300.90 = 1,729,248.60/x
  3. Step 3: Cross multiply
    4,126,200.60x = 6,189,300.90 × 1,729,248.60
  4. Step 4: Simplify right side
    4,126,200.60x = 10,702,839,916,303.74
  5. Step 5: Solve for x
    x = 10,702,839,916,303.74/4,126,200.60
  6. Step 6: Final answer
    x = 2,593,872.90

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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.