Home / 3,950,569.53-5,926,328.88-1,391,255.50

Finding the Fourth Proportional to 3,950,569.53, 5,926,328.88 and 1,391,255.50

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Solution

The fourth proportional to 3,950,569.53, 5,926,328.88 and 1,391,255.50 is: 2,087,050.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,569.53 : 5,926,328.88 = 1,391,255.50 : x
  2. Step 2: Convert to fraction form
    3,950,569.53/5,926,328.88 = 1,391,255.50/x
  3. Step 3: Cross multiply
    3,950,569.53x = 5,926,328.88 × 1,391,255.50
  4. Step 4: Simplify right side
    3,950,569.53x = 8,245,037,649,108.84
  5. Step 5: Solve for x
    x = 8,245,037,649,108.84/3,950,569.53
  6. Step 6: Final answer
    x = 2,087,050.38

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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.