Home / 3,328,594.83-4,993,034.64-1,307,276.94

Finding the Fourth Proportional to 3,328,594.83, 4,993,034.64 and 1,307,276.94

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Solution

The fourth proportional to 3,328,594.83, 4,993,034.64 and 1,307,276.94 is: 1,960,971.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,594.83 : 4,993,034.64 = 1,307,276.94 : x
  2. Step 2: Convert to fraction form
    3,328,594.83/4,993,034.64 = 1,307,276.94/x
  3. Step 3: Cross multiply
    3,328,594.83x = 4,993,034.64 × 1,307,276.94
  4. Step 4: Simplify right side
    3,328,594.83x = 6,527,279,045,493.20
  5. Step 5: Solve for x
    x = 6,527,279,045,493.20/3,328,594.83
  6. Step 6: Final answer
    x = 1,960,971.33

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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.