Home / 1,715,911.52-2,368,241.16-952,211.12

Finding the Fourth Proportional to 1,715,911.52, 2,368,241.16 and 952,211.12

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Solution

The fourth proportional to 1,715,911.52, 2,368,241.16 and 952,211.12 is: 1,314,208.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,911.52 : 2,368,241.16 = 952,211.12 : x
  2. Step 2: Convert to fraction form
    1,715,911.52/2,368,241.16 = 952,211.12/x
  3. Step 3: Cross multiply
    1,715,911.52x = 2,368,241.16 × 952,211.12
  4. Step 4: Simplify right side
    1,715,911.52x = 2,255,065,567,393.70
  5. Step 5: Solve for x
    x = 2,255,065,567,393.70/1,715,911.52
  6. Step 6: Final answer
    x = 1,314,208.54

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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.