Home / 8,750,610.94-12,075,845.32-4,830,369.24

Finding the Fourth Proportional to 8,750,610.94, 12,075,845.32 and 4,830,369.24

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Solution

The fourth proportional to 8,750,610.94, 12,075,845.32 and 4,830,369.24 is: 6,665,910.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,610.94 : 12,075,845.32 = 4,830,369.24 : x
  2. Step 2: Convert to fraction form
    8,750,610.94/12,075,845.32 = 4,830,369.24/x
  3. Step 3: Cross multiply
    8,750,610.94x = 12,075,845.32 × 4,830,369.24
  4. Step 4: Simplify right side
    8,750,610.94x = 58,330,791,780,725.96
  5. Step 5: Solve for x
    x = 58,330,791,780,725.96/8,750,610.94
  6. Step 6: Final answer
    x = 6,665,910.78

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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.