Home / 1,650,405.67-2,473,861.26-555,147.84

Finding the Fourth Proportional to 1,650,405.67, 2,473,861.26 and 555,147.84

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Solution

The fourth proportional to 1,650,405.67, 2,473,861.26 and 555,147.84 is: 832,134.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,405.67 : 2,473,861.26 = 555,147.84 : x
  2. Step 2: Convert to fraction form
    1,650,405.67/2,473,861.26 = 555,147.84/x
  3. Step 3: Cross multiply
    1,650,405.67x = 2,473,861.26 × 555,147.84
  4. Step 4: Simplify right side
    1,650,405.67x = 1,373,358,734,948.68
  5. Step 5: Solve for x
    x = 1,373,358,734,948.68/1,650,405.67
  6. Step 6: Final answer
    x = 832,134.04

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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.