Home / 3,000,283.43-4,140,401.56-1,623,626.79

Finding the Fourth Proportional to 3,000,283.43, 4,140,401.56 and 1,623,626.79

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Solution

The fourth proportional to 3,000,283.43, 4,140,401.56 and 1,623,626.79 is: 2,240,610.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,283.43 : 4,140,401.56 = 1,623,626.79 : x
  2. Step 2: Convert to fraction form
    3,000,283.43/4,140,401.56 = 1,623,626.79/x
  3. Step 3: Cross multiply
    3,000,283.43x = 4,140,401.56 × 1,623,626.79
  4. Step 4: Simplify right side
    3,000,283.43x = 6,722,466,874,588.22
  5. Step 5: Solve for x
    x = 6,722,466,874,588.22/3,000,283.43
  6. Step 6: Final answer
    x = 2,240,610.61

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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.