Home / 5,649,964.20-8,474,946.30-5,235,244.20

Finding the Fourth Proportional to 5,649,964.20, 8,474,946.30 and 5,235,244.20

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Solution

The fourth proportional to 5,649,964.20, 8,474,946.30 and 5,235,244.20 is: 7,852,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,964.20 : 8,474,946.30 = 5,235,244.20 : x
  2. Step 2: Convert to fraction form
    5,649,964.20/8,474,946.30 = 5,235,244.20/x
  3. Step 3: Cross multiply
    5,649,964.20x = 8,474,946.30 × 5,235,244.20
  4. Step 4: Simplify right side
    5,649,964.20x = 44,368,413,462,386.47
  5. Step 5: Solve for x
    x = 44,368,413,462,386.47/5,649,964.20
  6. Step 6: Final answer
    x = 7,852,866.30

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Double scale
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Similar ratio
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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.