Home / 914,016.84-1,263,751.08-800,514.24

Finding the Fourth Proportional to 914,016.84, 1,263,751.08 and 800,514.24

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Solution

The fourth proportional to 914,016.84, 1,263,751.08 and 800,514.24 is: 1,106,818.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,016.84 : 1,263,751.08 = 800,514.24 : x
  2. Step 2: Convert to fraction form
    914,016.84/1,263,751.08 = 800,514.24/x
  3. Step 3: Cross multiply
    914,016.84x = 1,263,751.08 × 800,514.24
  4. Step 4: Simplify right side
    914,016.84x = 1,011,650,735,355.38
  5. Step 5: Solve for x
    x = 1,011,650,735,355.38/914,016.84
  6. Step 6: Final answer
    x = 1,106,818.49

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Double scale
Find fourth proportional to 914,017.84, 1,263,752.46 and 800,515.24
Similar ratio
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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.