Home / 6,228,316.20-9,342,474.30-3,666,901.80

Finding the Fourth Proportional to 6,228,316.20, 9,342,474.30 and 3,666,901.80

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Solution

The fourth proportional to 6,228,316.20, 9,342,474.30 and 3,666,901.80 is: 5,500,352.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,316.20 : 9,342,474.30 = 3,666,901.80 : x
  2. Step 2: Convert to fraction form
    6,228,316.20/9,342,474.30 = 3,666,901.80/x
  3. Step 3: Cross multiply
    6,228,316.20x = 9,342,474.30 × 3,666,901.80
  4. Step 4: Simplify right side
    6,228,316.20x = 34,257,935,827,123.74
  5. Step 5: Solve for x
    x = 34,257,935,827,123.74/6,228,316.20
  6. Step 6: Final answer
    x = 5,500,352.70

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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.