Home / 4,985,202.06-6,879,583.71-2,693,364.57

Finding the Fourth Proportional to 4,985,202.06, 6,879,583.71 and 2,693,364.57

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Solution

The fourth proportional to 4,985,202.06, 6,879,583.71 and 2,693,364.57 is: 3,716,845.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,985,202.06 : 6,879,583.71 = 2,693,364.57 : x
  2. Step 2: Convert to fraction form
    4,985,202.06/6,879,583.71 = 2,693,364.57/x
  3. Step 3: Cross multiply
    4,985,202.06x = 6,879,583.71 × 2,693,364.57
  4. Step 4: Simplify right side
    4,985,202.06x = 18,529,227,020,863.15
  5. Step 5: Solve for x
    x = 18,529,227,020,863.15/4,985,202.06
  6. Step 6: Final answer
    x = 3,716,845.74

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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.