Home / 2,192,246.37-3,022,547.01-1,676,632.77

Finding the Fourth Proportional to 2,192,246.37, 3,022,547.01 and 1,676,632.77

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Solution

The fourth proportional to 2,192,246.37, 3,022,547.01 and 1,676,632.77 is: 2,311,647.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,246.37 : 3,022,547.01 = 1,676,632.77 : x
  2. Step 2: Convert to fraction form
    2,192,246.37/3,022,547.01 = 1,676,632.77/x
  3. Step 3: Cross multiply
    2,192,246.37x = 3,022,547.01 × 1,676,632.77
  4. Step 4: Simplify right side
    2,192,246.37x = 5,067,701,365,831.52
  5. Step 5: Solve for x
    x = 5,067,701,365,831.52/2,192,246.37
  6. Step 6: Final answer
    x = 2,311,647.74

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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.