Home / 4,902,309.80-7,353,464.70-4,681,860.20

Finding the Fourth Proportional to 4,902,309.80, 7,353,464.70 and 4,681,860.20

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Solution

The fourth proportional to 4,902,309.80, 7,353,464.70 and 4,681,860.20 is: 7,022,790.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,309.80 : 7,353,464.70 = 4,681,860.20 : x
  2. Step 2: Convert to fraction form
    4,902,309.80/7,353,464.70 = 4,681,860.20/x
  3. Step 3: Cross multiply
    4,902,309.80x = 7,353,464.70 × 4,681,860.20
  4. Step 4: Simplify right side
    4,902,309.80x = 34,427,893,711,034.94
  5. Step 5: Solve for x
    x = 34,427,893,711,034.94/4,902,309.80
  6. Step 6: Final answer
    x = 7,022,790.30

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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.