Home / 7,757,729.26-10,705,666.32-4,496,435.68

Finding the Fourth Proportional to 7,757,729.26, 10,705,666.32 and 4,496,435.68

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Solution

The fourth proportional to 7,757,729.26, 10,705,666.32 and 4,496,435.68 is: 6,205,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,729.26 : 10,705,666.32 = 4,496,435.68 : x
  2. Step 2: Convert to fraction form
    7,757,729.26/10,705,666.32 = 4,496,435.68/x
  3. Step 3: Cross multiply
    7,757,729.26x = 10,705,666.32 × 4,496,435.68
  4. Step 4: Simplify right side
    7,757,729.26x = 48,137,340,019,422.30
  5. Step 5: Solve for x
    x = 48,137,340,019,422.30/7,757,729.26
  6. Step 6: Final answer
    x = 6,205,081.20

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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.