Home / 910,794.30-1,366,191.45-884,550.30

Finding the Fourth Proportional to 910,794.30, 1,366,191.45 and 884,550.30

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Solution

The fourth proportional to 910,794.30, 1,366,191.45 and 884,550.30 is: 1,326,825.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,794.30 : 1,366,191.45 = 884,550.30 : x
  2. Step 2: Convert to fraction form
    910,794.30/1,366,191.45 = 884,550.30/x
  3. Step 3: Cross multiply
    910,794.30x = 1,366,191.45 × 884,550.30
  4. Step 4: Simplify right side
    910,794.30x = 1,208,465,056,954.94
  5. Step 5: Solve for x
    x = 1,208,465,056,954.94/910,794.30
  6. Step 6: Final answer
    x = 1,326,825.45

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Double scale
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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.