Home / 2,919,734.33-4,373,494.32-2,348,019.77

Finding the Fourth Proportional to 2,919,734.33, 4,373,494.32 and 2,348,019.77

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Solution

The fourth proportional to 2,919,734.33, 4,373,494.32 and 2,348,019.77 is: 3,517,118.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,919,734.33 : 4,373,494.32 = 2,348,019.77 : x
  2. Step 2: Convert to fraction form
    2,919,734.33/4,373,494.32 = 2,348,019.77/x
  3. Step 3: Cross multiply
    2,919,734.33x = 4,373,494.32 × 2,348,019.77
  4. Step 4: Simplify right side
    2,919,734.33x = 10,269,051,127,342.71
  5. Step 5: Solve for x
    x = 10,269,051,127,342.71/2,919,734.33
  6. Step 6: Final answer
    x = 3,517,118.33

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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.