Home / 2,768,991.03-4,153,925.70-1,171,566

Finding the Fourth Proportional to 2,768,991.03, 4,153,925.70 and 1,171,566

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Solution

The fourth proportional to 2,768,991.03, 4,153,925.70 and 1,171,566 is: 1,757,534.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,991.03 : 4,153,925.70 = 1,171,566 : x
  2. Step 2: Convert to fraction form
    2,768,991.03/4,153,925.70 = 1,171,566/x
  3. Step 3: Cross multiply
    2,768,991.03x = 4,153,925.70 × 1,171,566
  4. Step 4: Simplify right side
    2,768,991.03x = 4,866,598,116,646.20
  5. Step 5: Solve for x
    x = 4,866,598,116,646.20/2,768,991.03
  6. Step 6: Final answer
    x = 1,757,534.81

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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.