Home / 3,733,168.85-5,152,264.05-2,101,894.11

Finding the Fourth Proportional to 3,733,168.85, 5,152,264.05 and 2,101,894.11

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Solution

The fourth proportional to 3,733,168.85, 5,152,264.05 and 2,101,894.11 is: 2,900,890.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,168.85 : 5,152,264.05 = 2,101,894.11 : x
  2. Step 2: Convert to fraction form
    3,733,168.85/5,152,264.05 = 2,101,894.11/x
  3. Step 3: Cross multiply
    3,733,168.85x = 5,152,264.05 × 2,101,894.11
  4. Step 4: Simplify right side
    3,733,168.85x = 10,829,513,455,918.69
  5. Step 5: Solve for x
    x = 10,829,513,455,918.69/3,733,168.85
  6. Step 6: Final answer
    x = 2,900,890.34

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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.