Home / 4,934,111.70-7,401,167.55-2,093,854.80

Finding the Fourth Proportional to 4,934,111.70, 7,401,167.55 and 2,093,854.80

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Solution

The fourth proportional to 4,934,111.70, 7,401,167.55 and 2,093,854.80 is: 3,140,782.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934,111.70 : 7,401,167.55 = 2,093,854.80 : x
  2. Step 2: Convert to fraction form
    4,934,111.70/7,401,167.55 = 2,093,854.80/x
  3. Step 3: Cross multiply
    4,934,111.70x = 7,401,167.55 × 2,093,854.80
  4. Step 4: Simplify right side
    4,934,111.70x = 15,496,970,200,171.74
  5. Step 5: Solve for x
    x = 15,496,970,200,171.74/4,934,111.70
  6. Step 6: Final answer
    x = 3,140,782.20

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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.