Home / 2,684,438.39-3,708,261.38-2,584,777.92

Finding the Fourth Proportional to 2,684,438.39, 3,708,261.38 and 2,584,777.92

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Solution

The fourth proportional to 2,684,438.39, 3,708,261.38 and 2,584,777.92 is: 3,570,591.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,438.39 : 3,708,261.38 = 2,584,777.92 : x
  2. Step 2: Convert to fraction form
    2,684,438.39/3,708,261.38 = 2,584,777.92/x
  3. Step 3: Cross multiply
    2,684,438.39x = 3,708,261.38 × 2,584,777.92
  4. Step 4: Simplify right side
    2,684,438.39x = 9,585,032,123,688.84
  5. Step 5: Solve for x
    x = 9,585,032,123,688.84/2,684,438.39
  6. Step 6: Final answer
    x = 3,570,591.22

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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.