Home / 4,934,542.20-7,401,813.30-1,738,606.20

Finding the Fourth Proportional to 4,934,542.20, 7,401,813.30 and 1,738,606.20

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Solution

The fourth proportional to 4,934,542.20, 7,401,813.30 and 1,738,606.20 is: 2,607,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934,542.20 : 7,401,813.30 = 1,738,606.20 : x
  2. Step 2: Convert to fraction form
    4,934,542.20/7,401,813.30 = 1,738,606.20/x
  3. Step 3: Cross multiply
    4,934,542.20x = 7,401,813.30 × 1,738,606.20
  4. Step 4: Simplify right side
    4,934,542.20x = 12,868,838,494,622.46
  5. Step 5: Solve for x
    x = 12,868,838,494,622.46/4,934,542.20
  6. Step 6: Final answer
    x = 2,607,909.30

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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.