Home / 4,970,891.50-6,859,764.77-2,795,434.00

Finding the Fourth Proportional to 4,970,891.50, 6,859,764.77 and 2,795,434.00

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Solution

The fourth proportional to 4,970,891.50, 6,859,764.77 and 2,795,434.00 is: 3,857,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,891.50 : 6,859,764.77 = 2,795,434.00 : x
  2. Step 2: Convert to fraction form
    4,970,891.50/6,859,764.77 = 2,795,434.00/x
  3. Step 3: Cross multiply
    4,970,891.50x = 6,859,764.77 × 2,795,434.00
  4. Step 4: Simplify right side
    4,970,891.50x = 19,176,019,638,933.60
  5. Step 5: Solve for x
    x = 19,176,019,638,933.60/4,970,891.50
  6. Step 6: Final answer
    x = 3,857,662.08

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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.