Home / 2,718,567.47-3,751,543.76-1,494,871.71

Finding the Fourth Proportional to 2,718,567.47, 3,751,543.76 and 1,494,871.71

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Solution

The fourth proportional to 2,718,567.47, 3,751,543.76 and 1,494,871.71 is: 2,062,879.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,567.47 : 3,751,543.76 = 1,494,871.71 : x
  2. Step 2: Convert to fraction form
    2,718,567.47/3,751,543.76 = 1,494,871.71/x
  3. Step 3: Cross multiply
    2,718,567.47x = 3,751,543.76 × 1,494,871.71
  4. Step 4: Simplify right side
    2,718,567.47x = 5,608,076,628,176.67
  5. Step 5: Solve for x
    x = 5,608,076,628,176.67/2,718,567.47
  6. Step 6: Final answer
    x = 2,062,879.33

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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.