Home / 795,341.40-1,193,012.10-476,476.80

Finding the Fourth Proportional to 795,341.40, 1,193,012.10 and 476,476.80

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Solution

The fourth proportional to 795,341.40, 1,193,012.10 and 476,476.80 is: 714,715.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,341.40 : 1,193,012.10 = 476,476.80 : x
  2. Step 2: Convert to fraction form
    795,341.40/1,193,012.10 = 476,476.80/x
  3. Step 3: Cross multiply
    795,341.40x = 1,193,012.10 × 476,476.80
  4. Step 4: Simplify right side
    795,341.40x = 568,442,587,769.28
  5. Step 5: Solve for x
    x = 568,442,587,769.28/795,341.40
  6. Step 6: Final answer
    x = 714,715.20

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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.