Home / 3,697,310.42-5,101,781.16-2,065,515

Finding the Fourth Proportional to 3,697,310.42, 5,101,781.16 and 2,065,515

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Solution

The fourth proportional to 3,697,310.42, 5,101,781.16 and 2,065,515 is: 2,850,127.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,310.42 : 5,101,781.16 = 2,065,515 : x
  2. Step 2: Convert to fraction form
    3,697,310.42/5,101,781.16 = 2,065,515/x
  3. Step 3: Cross multiply
    3,697,310.42x = 5,101,781.16 × 2,065,515
  4. Step 4: Simplify right side
    3,697,310.42x = 10,537,805,512,697.40
  5. Step 5: Solve for x
    x = 10,537,805,512,697.40/3,697,310.42
  6. Step 6: Final answer
    x = 2,850,127.34

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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.