Home / 650,492.34-975,831.45-201,251.55

Finding the Fourth Proportional to 650,492.34, 975,831.45 and 201,251.55

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Solution

The fourth proportional to 650,492.34, 975,831.45 and 201,251.55 is: 301,906.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,492.34 : 975,831.45 = 201,251.55 : x
  2. Step 2: Convert to fraction form
    650,492.34/975,831.45 = 201,251.55/x
  3. Step 3: Cross multiply
    650,492.34x = 975,831.45 × 201,251.55
  4. Step 4: Simplify right side
    650,492.34x = 196,387,591,851.25
  5. Step 5: Solve for x
    x = 196,387,591,851.25/650,492.34
  6. Step 6: Final answer
    x = 301,906.08

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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.