Home / 3,536,616.03-5,300,486.10-1,512,479.89

Finding the Fourth Proportional to 3,536,616.03, 5,300,486.10 and 1,512,479.89

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Solution

The fourth proportional to 3,536,616.03, 5,300,486.10 and 1,512,479.89 is: 2,266,821.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,616.03 : 5,300,486.10 = 1,512,479.89 : x
  2. Step 2: Convert to fraction form
    3,536,616.03/5,300,486.10 = 1,512,479.89/x
  3. Step 3: Cross multiply
    3,536,616.03x = 5,300,486.10 × 1,512,479.89
  4. Step 4: Simplify right side
    3,536,616.03x = 8,016,878,640,100.14
  5. Step 5: Solve for x
    x = 8,016,878,640,100.14/3,536,616.03
  6. Step 6: Final answer
    x = 2,266,821.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.