Home / 893,719.26-1,233,259.26-526,138.02

Finding the Fourth Proportional to 893,719.26, 1,233,259.26 and 526,138.02

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Solution

The fourth proportional to 893,719.26, 1,233,259.26 and 526,138.02 is: 726,027.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,719.26 : 1,233,259.26 = 526,138.02 : x
  2. Step 2: Convert to fraction form
    893,719.26/1,233,259.26 = 526,138.02/x
  3. Step 3: Cross multiply
    893,719.26x = 1,233,259.26 × 526,138.02
  4. Step 4: Simplify right side
    893,719.26x = 648,864,585,203.07
  5. Step 5: Solve for x
    x = 648,864,585,203.07/893,719.26
  6. Step 6: Final answer
    x = 726,027.30

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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.