Home / 6,917,155.11-9,545,835.02-4,338,944.55

Finding the Fourth Proportional to 6,917,155.11, 9,545,835.02 and 4,338,944.55

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Solution

The fourth proportional to 6,917,155.11, 9,545,835.02 and 4,338,944.55 is: 5,987,844.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,155.11 : 9,545,835.02 = 4,338,944.55 : x
  2. Step 2: Convert to fraction form
    6,917,155.11/9,545,835.02 = 4,338,944.55/x
  3. Step 3: Cross multiply
    6,917,155.11x = 9,545,835.02 × 4,338,944.55
  4. Step 4: Simplify right side
    6,917,155.11x = 41,418,848,813,533.42
  5. Step 5: Solve for x
    x = 41,418,848,813,533.42/6,917,155.11
  6. Step 6: Final answer
    x = 5,987,844.45

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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.