Home / 4,892,438.20-7,338,657.30-1,696,502.20

Finding the Fourth Proportional to 4,892,438.20, 7,338,657.30 and 1,696,502.20

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Solution

The fourth proportional to 4,892,438.20, 7,338,657.30 and 1,696,502.20 is: 2,544,753.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,438.20 : 7,338,657.30 = 1,696,502.20 : x
  2. Step 2: Convert to fraction form
    4,892,438.20/7,338,657.30 = 1,696,502.20/x
  3. Step 3: Cross multiply
    4,892,438.20x = 7,338,657.30 × 1,696,502.20
  4. Step 4: Simplify right side
    4,892,438.20x = 12,450,048,254,496.06
  5. Step 5: Solve for x
    x = 12,450,048,254,496.06/4,892,438.20
  6. Step 6: Final answer
    x = 2,544,753.30

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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.