Home / 6,959,645.76-9,602,337.60-4,059,163.20

Finding the Fourth Proportional to 6,959,645.76, 9,602,337.60 and 4,059,163.20

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Solution

The fourth proportional to 6,959,645.76, 9,602,337.60 and 4,059,163.20 is: 5,600,494.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,645.76 : 9,602,337.60 = 4,059,163.20 : x
  2. Step 2: Convert to fraction form
    6,959,645.76/9,602,337.60 = 4,059,163.20/x
  3. Step 3: Cross multiply
    6,959,645.76x = 9,602,337.60 × 4,059,163.20
  4. Step 4: Simplify right side
    6,959,645.76x = 38,977,455,419,896.32
  5. Step 5: Solve for x
    x = 38,977,455,419,896.32/6,959,645.76
  6. Step 6: Final answer
    x = 5,600,494.16

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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.