Home / 1,026,283.20-1,416,310.20-681,523.10

Finding the Fourth Proportional to 1,026,283.20, 1,416,310.20 and 681,523.10

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Solution

The fourth proportional to 1,026,283.20, 1,416,310.20 and 681,523.10 is: 940,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,283.20 : 1,416,310.20 = 681,523.10 : x
  2. Step 2: Convert to fraction form
    1,026,283.20/1,416,310.20 = 681,523.10/x
  3. Step 3: Cross multiply
    1,026,283.20x = 1,416,310.20 × 681,523.10
  4. Step 4: Simplify right side
    1,026,283.20x = 965,248,118,065.62
  5. Step 5: Solve for x
    x = 965,248,118,065.62/1,026,283.20
  6. Step 6: Final answer
    x = 940,528.03

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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.