Home / 3,791,303.04-5,687,716.77-1,395,160.23

Finding the Fourth Proportional to 3,791,303.04, 5,687,716.77 and 1,395,160.23

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Solution

The fourth proportional to 3,791,303.04, 5,687,716.77 and 1,395,160.23 is: 2,093,020.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,303.04 : 5,687,716.77 = 1,395,160.23 : x
  2. Step 2: Convert to fraction form
    3,791,303.04/5,687,716.77 = 1,395,160.23/x
  3. Step 3: Cross multiply
    3,791,303.04x = 5,687,716.77 × 1,395,160.23
  4. Step 4: Simplify right side
    3,791,303.04x = 7,935,276,237,008.06
  5. Step 5: Solve for x
    x = 7,935,276,237,008.06/3,791,303.04
  6. Step 6: Final answer
    x = 2,093,020.83

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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.