Home / 2,695,360.86-3,718,255.19-1,606,865.45

Finding the Fourth Proportional to 2,695,360.86, 3,718,255.19 and 1,606,865.45

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Solution

The fourth proportional to 2,695,360.86, 3,718,255.19 and 1,606,865.45 is: 2,216,673.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,360.86 : 3,718,255.19 = 1,606,865.45 : x
  2. Step 2: Convert to fraction form
    2,695,360.86/3,718,255.19 = 1,606,865.45/x
  3. Step 3: Cross multiply
    2,695,360.86x = 3,718,255.19 × 1,606,865.45
  4. Step 4: Simplify right side
    2,695,360.86x = 5,974,735,772,468.58
  5. Step 5: Solve for x
    x = 5,974,735,772,468.58/2,695,360.86
  6. Step 6: Final answer
    x = 2,216,673.79

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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.