Home / 762,690.03-1,144,101.54-250,201.50

Finding the Fourth Proportional to 762,690.03, 1,144,101.54 and 250,201.50

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Solution

The fourth proportional to 762,690.03, 1,144,101.54 and 250,201.50 is: 375,324.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,690.03 : 1,144,101.54 = 250,201.50 : x
  2. Step 2: Convert to fraction form
    762,690.03/1,144,101.54 = 250,201.50/x
  3. Step 3: Cross multiply
    762,690.03x = 1,144,101.54 × 250,201.50
  4. Step 4: Simplify right side
    762,690.03x = 286,255,921,460.31
  5. Step 5: Solve for x
    x = 286,255,921,460.31/762,690.03
  6. Step 6: Final answer
    x = 375,324.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.