Home / 923,065.52-1,273,997.16-550,552.34

Finding the Fourth Proportional to 923,065.52, 1,273,997.16 and 550,552.34

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Solution

The fourth proportional to 923,065.52, 1,273,997.16 and 550,552.34 is: 759,861.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,065.52 : 1,273,997.16 = 550,552.34 : x
  2. Step 2: Convert to fraction form
    923,065.52/1,273,997.16 = 550,552.34/x
  3. Step 3: Cross multiply
    923,065.52x = 1,273,997.16 × 550,552.34
  4. Step 4: Simplify right side
    923,065.52x = 701,402,120,776.35
  5. Step 5: Solve for x
    x = 701,402,120,776.35/923,065.52
  6. Step 6: Final answer
    x = 759,861.69

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Double scale
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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.