Home / 4,991,650.04-6,887,884.58-2,816,066.18

Finding the Fourth Proportional to 4,991,650.04, 6,887,884.58 and 2,816,066.18

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Solution

The fourth proportional to 4,991,650.04, 6,887,884.58 and 2,816,066.18 is: 3,885,837.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,650.04 : 6,887,884.58 = 2,816,066.18 : x
  2. Step 2: Convert to fraction form
    4,991,650.04/6,887,884.58 = 2,816,066.18/x
  3. Step 3: Cross multiply
    4,991,650.04x = 6,887,884.58 × 2,816,066.18
  4. Step 4: Simplify right side
    4,991,650.04x = 19,396,738,817,481.50
  5. Step 5: Solve for x
    x = 19,396,738,817,481.50/4,991,650.04
  6. Step 6: Final answer
    x = 3,885,837.08

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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.