Home / 3,249,864.27-4,484,805.84-1,873,198.68

Finding the Fourth Proportional to 3,249,864.27, 4,484,805.84 and 1,873,198.68

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Solution

The fourth proportional to 3,249,864.27, 4,484,805.84 and 1,873,198.68 is: 2,585,010.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,864.27 : 4,484,805.84 = 1,873,198.68 : x
  2. Step 2: Convert to fraction form
    3,249,864.27/4,484,805.84 = 1,873,198.68/x
  3. Step 3: Cross multiply
    3,249,864.27x = 4,484,805.84 × 1,873,198.68
  4. Step 4: Simplify right side
    3,249,864.27x = 8,400,932,392,664.36
  5. Step 5: Solve for x
    x = 8,400,932,392,664.36/3,249,864.27
  6. Step 6: Final answer
    x = 2,585,010.23

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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.