Home / 2,200,218.93-3,300,542.51-683,493.93

Finding the Fourth Proportional to 2,200,218.93, 3,300,542.51 and 683,493.93

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Solution

The fourth proportional to 2,200,218.93, 3,300,542.51 and 683,493.93 is: 1,025,307.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,218.93 : 3,300,542.51 = 683,493.93 : x
  2. Step 2: Convert to fraction form
    2,200,218.93/3,300,542.51 = 683,493.93/x
  3. Step 3: Cross multiply
    2,200,218.93x = 3,300,542.51 × 683,493.93
  4. Step 4: Simplify right side
    2,200,218.93x = 2,255,900,767,874.49
  5. Step 5: Solve for x
    x = 2,255,900,767,874.49/2,200,218.93
  6. Step 6: Final answer
    x = 1,025,307.41

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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.