Home / 3,733,203.47-5,152,311.90-2,101,928.81

Finding the Fourth Proportional to 3,733,203.47, 5,152,311.90 and 2,101,928.81

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Solution

The fourth proportional to 3,733,203.47, 5,152,311.90 and 2,101,928.81 is: 2,900,938.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,203.47 : 5,152,311.90 = 2,101,928.81 : x
  2. Step 2: Convert to fraction form
    3,733,203.47/5,152,311.90 = 2,101,928.81/x
  3. Step 3: Cross multiply
    3,733,203.47x = 5,152,311.90 × 2,101,928.81
  4. Step 4: Simplify right side
    3,733,203.47x = 10,829,792,794,954.28
  5. Step 5: Solve for x
    x = 10,829,792,794,954.28/3,733,203.47
  6. Step 6: Final answer
    x = 2,900,938.27

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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.