Home / 2,353,220.93-3,247,451.63-1,306,644.43

Finding the Fourth Proportional to 2,353,220.93, 3,247,451.63 and 1,306,644.43

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Solution

The fourth proportional to 2,353,220.93, 3,247,451.63 and 1,306,644.43 is: 1,803,173.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,220.93 : 3,247,451.63 = 1,306,644.43 : x
  2. Step 2: Convert to fraction form
    2,353,220.93/3,247,451.63 = 1,306,644.43/x
  3. Step 3: Cross multiply
    2,353,220.93x = 3,247,451.63 × 1,306,644.43
  4. Step 4: Simplify right side
    2,353,220.93x = 4,243,264,584,033.92
  5. Step 5: Solve for x
    x = 4,243,264,584,033.92/2,353,220.93
  6. Step 6: Final answer
    x = 1,803,173.06

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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.