Home / 1,026,282.19-1,416,308.82-681,522.10

Finding the Fourth Proportional to 1,026,282.19, 1,416,308.82 and 681,522.10

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Solution

The fourth proportional to 1,026,282.19, 1,416,308.82 and 681,522.10 is: 940,526.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,282.19 : 1,416,308.82 = 681,522.10 : x
  2. Step 2: Convert to fraction form
    1,026,282.19/1,416,308.82 = 681,522.10/x
  3. Step 3: Cross multiply
    1,026,282.19x = 1,416,308.82 × 681,522.10
  4. Step 4: Simplify right side
    1,026,282.19x = 965,245,761,254.92
  5. Step 5: Solve for x
    x = 965,245,761,254.92/1,026,282.19
  6. Step 6: Final answer
    x = 940,526.66

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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.