Home / 3,524,886-4,864,372.38-1,915,254

Finding the Fourth Proportional to 3,524,886, 4,864,372.38 and 1,915,254

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Solution

The fourth proportional to 3,524,886, 4,864,372.38 and 1,915,254 is: 2,643,066.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,886 : 4,864,372.38 = 1,915,254 : x
  2. Step 2: Convert to fraction form
    3,524,886/4,864,372.38 = 1,915,254/x
  3. Step 3: Cross multiply
    3,524,886x = 4,864,372.38 × 1,915,254
  4. Step 4: Simplify right side
    3,524,886x = 9,316,508,658,284.52
  5. Step 5: Solve for x
    x = 9,316,508,658,284.52/3,524,886
  6. Step 6: Final answer
    x = 2,643,066.66

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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.