Home / 7,605,098.94-11,407,667.85-1,925,323.86

Finding the Fourth Proportional to 7,605,098.94, 11,407,667.85 and 1,925,323.86

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Solution

The fourth proportional to 7,605,098.94, 11,407,667.85 and 1,925,323.86 is: 2,887,990.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,098.94 : 11,407,667.85 = 1,925,323.86 : x
  2. Step 2: Convert to fraction form
    7,605,098.94/11,407,667.85 = 1,925,323.86/x
  3. Step 3: Cross multiply
    7,605,098.94x = 11,407,667.85 × 1,925,323.86
  4. Step 4: Simplify right side
    7,605,098.94x = 21,963,455,098,559.90
  5. Step 5: Solve for x
    x = 21,963,455,098,559.90/7,605,098.94
  6. Step 6: Final answer
    x = 2,887,990.71

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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.