Home / 2,941,293.69-4,059,083.85-1,634,600.79

Finding the Fourth Proportional to 2,941,293.69, 4,059,083.85 and 1,634,600.79

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Solution

The fourth proportional to 2,941,293.69, 4,059,083.85 and 1,634,600.79 is: 2,255,803.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,293.69 : 4,059,083.85 = 1,634,600.79 : x
  2. Step 2: Convert to fraction form
    2,941,293.69/4,059,083.85 = 1,634,600.79/x
  3. Step 3: Cross multiply
    2,941,293.69x = 4,059,083.85 × 1,634,600.79
  4. Step 4: Simplify right side
    2,941,293.69x = 6,634,981,667,886.24
  5. Step 5: Solve for x
    x = 6,634,981,667,886.24/2,941,293.69
  6. Step 6: Final answer
    x = 2,255,803.86

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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.