Home / 4,584,617.70-6,876,926.55-4,238,196.90

Finding the Fourth Proportional to 4,584,617.70, 6,876,926.55 and 4,238,196.90

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Solution

The fourth proportional to 4,584,617.70, 6,876,926.55 and 4,238,196.90 is: 6,357,295.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,617.70 : 6,876,926.55 = 4,238,196.90 : x
  2. Step 2: Convert to fraction form
    4,584,617.70/6,876,926.55 = 4,238,196.90/x
  3. Step 3: Cross multiply
    4,584,617.70x = 6,876,926.55 × 4,238,196.90
  4. Step 4: Simplify right side
    4,584,617.70x = 29,145,768,785,737.70
  5. Step 5: Solve for x
    x = 29,145,768,785,737.70/4,584,617.70
  6. Step 6: Final answer
    x = 6,357,295.35

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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.