Home / 7,812,231.00-10,780,743.50-4,327,496.50

Finding the Fourth Proportional to 7,812,231.00, 10,780,743.50 and 4,327,496.50

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Solution

The fourth proportional to 7,812,231.00, 10,780,743.50 and 4,327,496.50 is: 5,971,870.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,812,231.00 : 10,780,743.50 = 4,327,496.50 : x
  2. Step 2: Convert to fraction form
    7,812,231.00/10,780,743.50 = 4,327,496.50/x
  3. Step 3: Cross multiply
    7,812,231.00x = 10,780,743.50 × 4,327,496.50
  4. Step 4: Simplify right side
    7,812,231.00x = 46,653,629,755,486.19
  5. Step 5: Solve for x
    x = 46,653,629,755,486.19/7,812,231.00
  6. Step 6: Final answer
    x = 5,971,870.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.