Home / 3,051,411.75-4,211,079.44-1,693,284.75

Finding the Fourth Proportional to 3,051,411.75, 4,211,079.44 and 1,693,284.75

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Solution

The fourth proportional to 3,051,411.75, 4,211,079.44 and 1,693,284.75 is: 2,336,805.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,411.75 : 4,211,079.44 = 1,693,284.75 : x
  2. Step 2: Convert to fraction form
    3,051,411.75/4,211,079.44 = 1,693,284.75/x
  3. Step 3: Cross multiply
    3,051,411.75x = 4,211,079.44 × 1,693,284.75
  4. Step 4: Simplify right side
    3,051,411.75x = 7,130,556,588,324.12
  5. Step 5: Solve for x
    x = 7,130,556,588,324.12/3,051,411.75
  6. Step 6: Final answer
    x = 2,336,805.77

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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.