Home / 3,126,225.85-4,314,191.67-1,695,441.85

Finding the Fourth Proportional to 3,126,225.85, 4,314,191.67 and 1,695,441.85

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Solution

The fourth proportional to 3,126,225.85, 4,314,191.67 and 1,695,441.85 is: 2,339,709.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,225.85 : 4,314,191.67 = 1,695,441.85 : x
  2. Step 2: Convert to fraction form
    3,126,225.85/4,314,191.67 = 1,695,441.85/x
  3. Step 3: Cross multiply
    3,126,225.85x = 4,314,191.67 × 1,695,441.85
  4. Step 4: Simplify right side
    3,126,225.85x = 7,314,461,108,726.24
  5. Step 5: Solve for x
    x = 7,314,461,108,726.24/3,126,225.85
  6. Step 6: Final answer
    x = 2,339,709.75

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1.5x scale

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.