Home / 706,911.74-1,060,834.17-374,721.02

Finding the Fourth Proportional to 706,911.74, 1,060,834.17 and 374,721.02

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Solution

The fourth proportional to 706,911.74, 1,060,834.17 and 374,721.02 is: 562,328.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,911.74 : 1,060,834.17 = 374,721.02 : x
  2. Step 2: Convert to fraction form
    706,911.74/1,060,834.17 = 374,721.02/x
  3. Step 3: Cross multiply
    706,911.74x = 1,060,834.17 × 374,721.02
  4. Step 4: Simplify right side
    706,911.74x = 397,516,862,233.25
  5. Step 5: Solve for x
    x = 397,516,862,233.25/706,911.74
  6. Step 6: Final answer
    x = 562,328.84

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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.