Home / 2,216,582.51-3,324,873.77-1,019,511.66

Finding the Fourth Proportional to 2,216,582.51, 3,324,873.77 and 1,019,511.66

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Solution

The fourth proportional to 2,216,582.51, 3,324,873.77 and 1,019,511.66 is: 1,529,267.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,582.51 : 3,324,873.77 = 1,019,511.66 : x
  2. Step 2: Convert to fraction form
    2,216,582.51/3,324,873.77 = 1,019,511.66/x
  3. Step 3: Cross multiply
    2,216,582.51x = 3,324,873.77 × 1,019,511.66
  4. Step 4: Simplify right side
    2,216,582.51x = 3,389,747,576,543.16
  5. Step 5: Solve for x
    x = 3,389,747,576,543.16/2,216,582.51
  6. Step 6: Final answer
    x = 1,529,267.49

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Double scale
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Similar ratio
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1.5x scale

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.