Home / 923,755.59-1,273,629.74-706,233.83

Finding the Fourth Proportional to 923,755.59, 1,273,629.74 and 706,233.83

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Solution

The fourth proportional to 923,755.59, 1,273,629.74 and 706,233.83 is: 973,721.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,755.59 : 1,273,629.74 = 706,233.83 : x
  2. Step 2: Convert to fraction form
    923,755.59/1,273,629.74 = 706,233.83/x
  3. Step 3: Cross multiply
    923,755.59x = 1,273,629.74 × 706,233.83
  4. Step 4: Simplify right side
    923,755.59x = 899,480,399,382.79
  5. Step 5: Solve for x
    x = 899,480,399,382.79/923,755.59
  6. Step 6: Final answer
    x = 973,721.20

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1.5x scale

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.