Home / 2,093,632.40-3,140,448.60-2,005,058.90

Finding the Fourth Proportional to 2,093,632.40, 3,140,448.60 and 2,005,058.90

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Solution

The fourth proportional to 2,093,632.40, 3,140,448.60 and 2,005,058.90 is: 3,007,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,632.40 : 3,140,448.60 = 2,005,058.90 : x
  2. Step 2: Convert to fraction form
    2,093,632.40/3,140,448.60 = 2,005,058.90/x
  3. Step 3: Cross multiply
    2,093,632.40x = 3,140,448.60 × 2,005,058.90
  4. Step 4: Simplify right side
    2,093,632.40x = 6,296,784,415,422.54
  5. Step 5: Solve for x
    x = 6,296,784,415,422.54/2,093,632.40
  6. Step 6: Final answer
    x = 3,007,588.35

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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.