Home / 3,654,200.55-5,481,792.90-1,258,779.45

Finding the Fourth Proportional to 3,654,200.55, 5,481,792.90 and 1,258,779.45

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Solution

The fourth proportional to 3,654,200.55, 5,481,792.90 and 1,258,779.45 is: 1,888,338.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,200.55 : 5,481,792.90 = 1,258,779.45 : x
  2. Step 2: Convert to fraction form
    3,654,200.55/5,481,792.90 = 1,258,779.45/x
  3. Step 3: Cross multiply
    3,654,200.55x = 5,481,792.90 × 1,258,779.45
  4. Step 4: Simplify right side
    3,654,200.55x = 6,900,368,251,675.91
  5. Step 5: Solve for x
    x = 6,900,368,251,675.91/3,654,200.55
  6. Step 6: Final answer
    x = 1,888,338.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.