Home / 3,533,514.17-5,300,828.93-1,511,771.18

Finding the Fourth Proportional to 3,533,514.17, 5,300,828.93 and 1,511,771.18

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Solution

The fourth proportional to 3,533,514.17, 5,300,828.93 and 1,511,771.18 is: 2,267,895.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,514.17 : 5,300,828.93 = 1,511,771.18 : x
  2. Step 2: Convert to fraction form
    3,533,514.17/5,300,828.93 = 1,511,771.18/x
  3. Step 3: Cross multiply
    3,533,514.17x = 5,300,828.93 × 1,511,771.18
  4. Step 4: Simplify right side
    3,533,514.17x = 8,013,640,383,759.52
  5. Step 5: Solve for x
    x = 8,013,640,383,759.52/3,533,514.17
  6. Step 6: Final answer
    x = 2,267,895.36

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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.