Home / 3,813,009.27-5,719,509.29-973,121.73

Finding the Fourth Proportional to 3,813,009.27, 5,719,509.29 and 973,121.73

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Solution

The fourth proportional to 3,813,009.27, 5,719,509.29 and 973,121.73 is: 1,459,681.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,009.27 : 5,719,509.29 = 973,121.73 : x
  2. Step 2: Convert to fraction form
    3,813,009.27/5,719,509.29 = 973,121.73/x
  3. Step 3: Cross multiply
    3,813,009.27x = 5,719,509.29 × 973,121.73
  4. Step 4: Simplify right side
    3,813,009.27x = 5,565,778,775,035.87
  5. Step 5: Solve for x
    x = 5,565,778,775,035.87/3,813,009.27
  6. Step 6: Final answer
    x = 1,459,681.42

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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.