Home / 969,385.33-1,336,880.82-606,842.20

Finding the Fourth Proportional to 969,385.33, 1,336,880.82 and 606,842.20

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Solution

The fourth proportional to 969,385.33, 1,336,880.82 and 606,842.20 is: 836,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,385.33 : 1,336,880.82 = 606,842.20 : x
  2. Step 2: Convert to fraction form
    969,385.33/1,336,880.82 = 606,842.20/x
  3. Step 3: Cross multiply
    969,385.33x = 1,336,880.82 × 606,842.20
  4. Step 4: Simplify right side
    969,385.33x = 811,275,697,946.60
  5. Step 5: Solve for x
    x = 811,275,697,946.60/969,385.33
  6. Step 6: Final answer
    x = 836,897.02

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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.