Home / 958,894.26-1,323,305.80-523,335.38

Finding the Fourth Proportional to 958,894.26, 1,323,305.80 and 523,335.38

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Solution

The fourth proportional to 958,894.26, 1,323,305.80 and 523,335.38 is: 722,220.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,894.26 : 1,323,305.80 = 523,335.38 : x
  2. Step 2: Convert to fraction form
    958,894.26/1,323,305.80 = 523,335.38/x
  3. Step 3: Cross multiply
    958,894.26x = 1,323,305.80 × 523,335.38
  4. Step 4: Simplify right side
    958,894.26x = 692,532,743,699.20
  5. Step 5: Solve for x
    x = 692,532,743,699.20/958,894.26
  6. Step 6: Final answer
    x = 722,220.14

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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.