Home / 795,703.20-1,193,554.80-761,148.60

Finding the Fourth Proportional to 795,703.20, 1,193,554.80 and 761,148.60

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Solution

The fourth proportional to 795,703.20, 1,193,554.80 and 761,148.60 is: 1,141,722.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,703.20 : 1,193,554.80 = 761,148.60 : x
  2. Step 2: Convert to fraction form
    795,703.20/1,193,554.80 = 761,148.60/x
  3. Step 3: Cross multiply
    795,703.20x = 1,193,554.80 × 761,148.60
  4. Step 4: Simplify right side
    795,703.20x = 908,472,565,043.28
  5. Step 5: Solve for x
    x = 908,472,565,043.28/795,703.20
  6. Step 6: Final answer
    x = 1,141,722.90

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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.