Home / 6,573,117.80-9,860,444.70-2,085,847.40

Finding the Fourth Proportional to 6,573,117.80, 9,860,444.70 and 2,085,847.40

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Solution

The fourth proportional to 6,573,117.80, 9,860,444.70 and 2,085,847.40 is: 3,129,014.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,117.80 : 9,860,444.70 = 2,085,847.40 : x
  2. Step 2: Convert to fraction form
    6,573,117.80/9,860,444.70 = 2,085,847.40/x
  3. Step 3: Cross multiply
    6,573,117.80x = 9,860,444.70 × 2,085,847.40
  4. Step 4: Simplify right side
    6,573,117.80x = 20,567,382,940,338.78
  5. Step 5: Solve for x
    x = 20,567,382,940,338.78/6,573,117.80
  6. Step 6: Final answer
    x = 3,129,014.81

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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.