Home / 706,095.68-1,059,143.54-232,719.53

Finding the Fourth Proportional to 706,095.68, 1,059,143.54 and 232,719.53

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Solution

The fourth proportional to 706,095.68, 1,059,143.54 and 232,719.53 is: 349,079.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,095.68 : 1,059,143.54 = 232,719.53 : x
  2. Step 2: Convert to fraction form
    706,095.68/1,059,143.54 = 232,719.53/x
  3. Step 3: Cross multiply
    706,095.68x = 1,059,143.54 × 232,719.53
  4. Step 4: Simplify right side
    706,095.68x = 246,483,380,372.02
  5. Step 5: Solve for x
    x = 246,483,380,372.02/706,095.68
  6. Step 6: Final answer
    x = 349,079.29

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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.