Home / 7,263,999.20-10,895,998.80-4,744,575.20

Finding the Fourth Proportional to 7,263,999.20, 10,895,998.80 and 4,744,575.20

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Solution

The fourth proportional to 7,263,999.20, 10,895,998.80 and 4,744,575.20 is: 7,116,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,999.20 : 10,895,998.80 = 4,744,575.20 : x
  2. Step 2: Convert to fraction form
    7,263,999.20/10,895,998.80 = 4,744,575.20/x
  3. Step 3: Cross multiply
    7,263,999.20x = 10,895,998.80 × 4,744,575.20
  4. Step 4: Simplify right side
    7,263,999.20x = 51,696,885,685,709.77
  5. Step 5: Solve for x
    x = 51,696,885,685,709.77/7,263,999.20
  6. Step 6: Final answer
    x = 7,116,862.80

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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.