Home / 954,455.10-1,431,682.65-848,166.90

Finding the Fourth Proportional to 954,455.10, 1,431,682.65 and 848,166.90

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Solution

The fourth proportional to 954,455.10, 1,431,682.65 and 848,166.90 is: 1,272,250.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,455.10 : 1,431,682.65 = 848,166.90 : x
  2. Step 2: Convert to fraction form
    954,455.10/1,431,682.65 = 848,166.90/x
  3. Step 3: Cross multiply
    954,455.10x = 1,431,682.65 × 848,166.90
  4. Step 4: Simplify right side
    954,455.10x = 1,214,305,835,034.28
  5. Step 5: Solve for x
    x = 1,214,305,835,034.28/954,455.10
  6. Step 6: Final answer
    x = 1,272,250.35

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Similar ratio
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1.5x scale

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.