Home / 3,193,940.18-4,407,704.15-1,743,696.74

Finding the Fourth Proportional to 3,193,940.18, 4,407,704.15 and 1,743,696.74

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Solution

The fourth proportional to 3,193,940.18, 4,407,704.15 and 1,743,696.74 is: 2,406,337.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,940.18 : 4,407,704.15 = 1,743,696.74 : x
  2. Step 2: Convert to fraction form
    3,193,940.18/4,407,704.15 = 1,743,696.74/x
  3. Step 3: Cross multiply
    3,193,940.18x = 4,407,704.15 × 1,743,696.74
  4. Step 4: Simplify right side
    3,193,940.18x = 7,685,699,326,482.47
  5. Step 5: Solve for x
    x = 7,685,699,326,482.47/3,193,940.18
  6. Step 6: Final answer
    x = 2,406,337.91

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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.