Home / 3,254,104.61-4,489,145.56-2,047,545.89

Finding the Fourth Proportional to 3,254,104.61, 4,489,145.56 and 2,047,545.89

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Solution

The fourth proportional to 3,254,104.61, 4,489,145.56 and 2,047,545.89 is: 2,824,657.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,104.61 : 4,489,145.56 = 2,047,545.89 : x
  2. Step 2: Convert to fraction form
    3,254,104.61/4,489,145.56 = 2,047,545.89/x
  3. Step 3: Cross multiply
    3,254,104.61x = 4,489,145.56 × 2,047,545.89
  4. Step 4: Simplify right side
    3,254,104.61x = 9,191,731,540,989.75
  5. Step 5: Solve for x
    x = 9,191,731,540,989.75/3,254,104.61
  6. Step 6: Final answer
    x = 2,824,657.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.