Home / 2,216,580.51-3,324,870.77-1,019,509.66

Finding the Fourth Proportional to 2,216,580.51, 3,324,870.77 and 1,019,509.66

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Solution

The fourth proportional to 2,216,580.51, 3,324,870.77 and 1,019,509.66 is: 1,529,264.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,580.51 : 3,324,870.77 = 1,019,509.66 : x
  2. Step 2: Convert to fraction form
    2,216,580.51/3,324,870.77 = 1,019,509.66/x
  3. Step 3: Cross multiply
    2,216,580.51x = 3,324,870.77 × 1,019,509.66
  4. Step 4: Simplify right side
    2,216,580.51x = 3,389,737,868,266.64
  5. Step 5: Solve for x
    x = 3,389,737,868,266.64/2,216,580.51
  6. Step 6: Final answer
    x = 1,529,264.49

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Similar ratio
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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.