Home / 4,208,333.42-6,310,538.21-2,186,034.57

Finding the Fourth Proportional to 4,208,333.42, 6,310,538.21 and 2,186,034.57

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Solution

The fourth proportional to 4,208,333.42, 6,310,538.21 and 2,186,034.57 is: 3,278,032.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,333.42 : 6,310,538.21 = 2,186,034.57 : x
  2. Step 2: Convert to fraction form
    4,208,333.42/6,310,538.21 = 2,186,034.57/x
  3. Step 3: Cross multiply
    4,208,333.42x = 6,310,538.21 × 2,186,034.57
  4. Step 4: Simplify right side
    4,208,333.42x = 13,795,054,671,435.75
  5. Step 5: Solve for x
    x = 13,795,054,671,435.75/4,208,333.42
  6. Step 6: Final answer
    x = 3,278,032.73

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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.