Home / 7,606,807.74-11,407,800.38-2,488,054.05

Finding the Fourth Proportional to 7,606,807.74, 11,407,800.38 and 2,488,054.05

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Solution

The fourth proportional to 7,606,807.74, 11,407,800.38 and 2,488,054.05 is: 3,731,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606,807.74 : 11,407,800.38 = 2,488,054.05 : x
  2. Step 2: Convert to fraction form
    7,606,807.74/11,407,800.38 = 2,488,054.05/x
  3. Step 3: Cross multiply
    7,606,807.74x = 11,407,800.38 × 2,488,054.05
  4. Step 4: Simplify right side
    7,606,807.74x = 28,383,223,924,610.27
  5. Step 5: Solve for x
    x = 28,383,223,924,610.27/7,606,807.74
  6. Step 6: Final answer
    x = 3,731,292.40

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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.