Home / 6,336,136.70-9,476,557.05-5,667,055.10

Finding the Fourth Proportional to 6,336,136.70, 9,476,557.05 and 5,667,055.10

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Solution

The fourth proportional to 6,336,136.70, 9,476,557.05 and 5,667,055.10 is: 8,475,854.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,136.70 : 9,476,557.05 = 5,667,055.10 : x
  2. Step 2: Convert to fraction form
    6,336,136.70/9,476,557.05 = 5,667,055.10/x
  3. Step 3: Cross multiply
    6,336,136.70x = 9,476,557.05 × 5,667,055.10
  4. Step 4: Simplify right side
    6,336,136.70x = 53,704,170,960,643.45
  5. Step 5: Solve for x
    x = 53,704,170,960,643.45/6,336,136.70
  6. Step 6: Final answer
    x = 8,475,854.22

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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.