Home / 3,675,739.85-5,513,609.78-3,510,402.65

Finding the Fourth Proportional to 3,675,739.85, 5,513,609.78 and 3,510,402.65

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Solution

The fourth proportional to 3,675,739.85, 5,513,609.78 and 3,510,402.65 is: 5,265,603.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,739.85 : 5,513,609.78 = 3,510,402.65 : x
  2. Step 2: Convert to fraction form
    3,675,739.85/5,513,609.78 = 3,510,402.65/x
  3. Step 3: Cross multiply
    3,675,739.85x = 5,513,609.78 × 3,510,402.65
  4. Step 4: Simplify right side
    3,675,739.85x = 19,354,990,365,225.91
  5. Step 5: Solve for x
    x = 19,354,990,365,225.91/3,675,739.85
  6. Step 6: Final answer
    x = 5,265,603.98

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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.