Home / 3,217,878.60-4,437,033.44-2,054,795.55

Finding the Fourth Proportional to 3,217,878.60, 4,437,033.44 and 2,054,795.55

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Solution

The fourth proportional to 3,217,878.60, 4,437,033.44 and 2,054,795.55 is: 2,833,294.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,878.60 : 4,437,033.44 = 2,054,795.55 : x
  2. Step 2: Convert to fraction form
    3,217,878.60/4,437,033.44 = 2,054,795.55/x
  3. Step 3: Cross multiply
    3,217,878.60x = 4,437,033.44 × 2,054,795.55
  4. Step 4: Simplify right side
    3,217,878.60x = 9,117,196,572,850.18
  5. Step 5: Solve for x
    x = 9,117,196,572,850.18/3,217,878.60
  6. Step 6: Final answer
    x = 2,833,294.14

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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.