Home / 2,568,509.44-3,546,925.66-1,922,808.62

Finding the Fourth Proportional to 2,568,509.44, 3,546,925.66 and 1,922,808.62

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Solution

The fourth proportional to 2,568,509.44, 3,546,925.66 and 1,922,808.62 is: 2,655,259.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,509.44 : 3,546,925.66 = 1,922,808.62 : x
  2. Step 2: Convert to fraction form
    2,568,509.44/3,546,925.66 = 1,922,808.62/x
  3. Step 3: Cross multiply
    2,568,509.44x = 3,546,925.66 × 1,922,808.62
  4. Step 4: Simplify right side
    2,568,509.44x = 6,820,059,233,547.19
  5. Step 5: Solve for x
    x = 6,820,059,233,547.19/2,568,509.44
  6. Step 6: Final answer
    x = 2,655,259.56

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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.