Home / 929,108.33-1,282,344.54-606,257.93

Finding the Fourth Proportional to 929,108.33, 1,282,344.54 and 606,257.93

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Solution

The fourth proportional to 929,108.33, 1,282,344.54 and 606,257.93 is: 836,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,108.33 : 1,282,344.54 = 606,257.93 : x
  2. Step 2: Convert to fraction form
    929,108.33/1,282,344.54 = 606,257.93/x
  3. Step 3: Cross multiply
    929,108.33x = 1,282,344.54 × 606,257.93
  4. Step 4: Simplify right side
    929,108.33x = 777,431,539,955.48
  5. Step 5: Solve for x
    x = 777,431,539,955.48/929,108.33
  6. Step 6: Final answer
    x = 836,750.16

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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.