Home / 2,893,327.66-4,331,477.94-1,931,397.41

Finding the Fourth Proportional to 2,893,327.66, 4,331,477.94 and 1,931,397.41

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Solution

The fourth proportional to 2,893,327.66, 4,331,477.94 and 1,931,397.41 is: 2,891,413.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,327.66 : 4,331,477.94 = 1,931,397.41 : x
  2. Step 2: Convert to fraction form
    2,893,327.66/4,331,477.94 = 1,931,397.41/x
  3. Step 3: Cross multiply
    2,893,327.66x = 4,331,477.94 × 1,931,397.41
  4. Step 4: Simplify right side
    2,893,327.66x = 8,365,805,278,374.09
  5. Step 5: Solve for x
    x = 8,365,805,278,374.09/2,893,327.66
  6. Step 6: Final answer
    x = 2,891,413.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.