Home / 6,110,500.78-9,153,645.86-4,186,684.36

Finding the Fourth Proportional to 6,110,500.78, 9,153,645.86 and 4,186,684.36

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Solution

The fourth proportional to 6,110,500.78, 9,153,645.86 and 4,186,684.36 is: 6,271,732.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110,500.78 : 9,153,645.86 = 4,186,684.36 : x
  2. Step 2: Convert to fraction form
    6,110,500.78/9,153,645.86 = 4,186,684.36/x
  3. Step 3: Cross multiply
    6,110,500.78x = 9,153,645.86 × 4,186,684.36
  4. Step 4: Simplify right side
    6,110,500.78x = 38,323,425,938,107.33
  5. Step 5: Solve for x
    x = 38,323,425,938,107.33/6,110,500.78
  6. Step 6: Final answer
    x = 6,271,732.44

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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.