Home / 3,456,002.85-5,184,004.28-931,567.65

Finding the Fourth Proportional to 3,456,002.85, 5,184,004.28 and 931,567.65

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Solution

The fourth proportional to 3,456,002.85, 5,184,004.28 and 931,567.65 is: 1,397,351.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,002.85 : 5,184,004.28 = 931,567.65 : x
  2. Step 2: Convert to fraction form
    3,456,002.85/5,184,004.28 = 931,567.65/x
  3. Step 3: Cross multiply
    3,456,002.85x = 5,184,004.28 × 931,567.65
  4. Step 4: Simplify right side
    3,456,002.85x = 4,829,250,680,051.70
  5. Step 5: Solve for x
    x = 4,829,250,680,051.70/3,456,002.85
  6. Step 6: Final answer
    x = 1,397,351.48

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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.