Home / 3,832,285.66-5,288,376.33-2,199,543.91

Finding the Fourth Proportional to 3,832,285.66, 5,288,376.33 and 2,199,543.91

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Solution

The fourth proportional to 3,832,285.66, 5,288,376.33 and 2,199,543.91 is: 3,035,268.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,285.66 : 5,288,376.33 = 2,199,543.91 : x
  2. Step 2: Convert to fraction form
    3,832,285.66/5,288,376.33 = 2,199,543.91/x
  3. Step 3: Cross multiply
    3,832,285.66x = 5,288,376.33 × 2,199,543.91
  4. Step 4: Simplify right side
    3,832,285.66x = 11,632,015,937,218.71
  5. Step 5: Solve for x
    x = 11,632,015,937,218.71/3,832,285.66
  6. Step 6: Final answer
    x = 3,035,268.50

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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.