Home / 2,568,603.86-3,547,055.97-1,922,903.04

Finding the Fourth Proportional to 2,568,603.86, 3,547,055.97 and 1,922,903.04

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Solution

The fourth proportional to 2,568,603.86, 3,547,055.97 and 1,922,903.04 is: 2,655,389.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,603.86 : 3,547,055.97 = 1,922,903.04 : x
  2. Step 2: Convert to fraction form
    2,568,603.86/3,547,055.97 = 1,922,903.04/x
  3. Step 3: Cross multiply
    2,568,603.86x = 3,547,055.97 × 1,922,903.04
  4. Step 4: Simplify right side
    2,568,603.86x = 6,820,644,707,763.15
  5. Step 5: Solve for x
    x = 6,820,644,707,763.15/2,568,603.86
  6. Step 6: Final answer
    x = 2,655,389.88

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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.