Home / 7,681,561.04-11,522,345.40-2,001,770.96

Finding the Fourth Proportional to 7,681,561.04, 11,522,345.40 and 2,001,770.96

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Solution

The fourth proportional to 7,681,561.04, 11,522,345.40 and 2,001,770.96 is: 3,002,657.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,561.04 : 11,522,345.40 = 2,001,770.96 : x
  2. Step 2: Convert to fraction form
    7,681,561.04/11,522,345.40 = 2,001,770.96/x
  3. Step 3: Cross multiply
    7,681,561.04x = 11,522,345.40 × 2,001,770.96
  4. Step 4: Simplify right side
    7,681,561.04x = 23,065,096,412,809.59
  5. Step 5: Solve for x
    x = 23,065,096,412,809.59/7,681,561.04
  6. Step 6: Final answer
    x = 3,002,657.44

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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.