Home / 4,280,452.94-6,427,083.83-3,705,853.25

Finding the Fourth Proportional to 4,280,452.94, 6,427,083.83 and 3,705,853.25

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Solution

The fourth proportional to 4,280,452.94, 6,427,083.83 and 3,705,853.25 is: 5,564,324.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,452.94 : 6,427,083.83 = 3,705,853.25 : x
  2. Step 2: Convert to fraction form
    4,280,452.94/6,427,083.83 = 3,705,853.25/x
  3. Step 3: Cross multiply
    4,280,452.94x = 6,427,083.83 × 3,705,853.25
  4. Step 4: Simplify right side
    4,280,452.94x = 23,817,829,499,427.95
  5. Step 5: Solve for x
    x = 23,817,829,499,427.95/4,280,452.94
  6. Step 6: Final answer
    x = 5,564,324.58

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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.