Home / 955,903.26-1,319,146.25-526,181.25

Finding the Fourth Proportional to 955,903.26, 1,319,146.25 and 526,181.25

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Solution

The fourth proportional to 955,903.26, 1,319,146.25 and 526,181.25 is: 726,129.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,903.26 : 1,319,146.25 = 526,181.25 : x
  2. Step 2: Convert to fraction form
    955,903.26/1,319,146.25 = 526,181.25/x
  3. Step 3: Cross multiply
    955,903.26x = 1,319,146.25 × 526,181.25
  4. Step 4: Simplify right side
    955,903.26x = 694,110,020,126.91
  5. Step 5: Solve for x
    x = 694,110,020,126.91/955,903.26
  6. Step 6: Final answer
    x = 726,129.99

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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.