Home / 3,051,444-4,211,189.70-1,693,317

Finding the Fourth Proportional to 3,051,444, 4,211,189.70 and 1,693,317

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Solution

The fourth proportional to 3,051,444, 4,211,189.70 and 1,693,317 is: 2,336,886.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,444 : 4,211,189.70 = 1,693,317 : x
  2. Step 2: Convert to fraction form
    3,051,444/4,211,189.70 = 1,693,317/x
  3. Step 3: Cross multiply
    3,051,444x = 4,211,189.70 × 1,693,317
  4. Step 4: Simplify right side
    3,051,444x = 7,130,879,109,234.90
  5. Step 5: Solve for x
    x = 7,130,879,109,234.90/3,051,444
  6. Step 6: Final answer
    x = 2,336,886.77

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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.