Home / 3,719,157.06-5,132,263.98-2,065,409.17

Finding the Fourth Proportional to 3,719,157.06, 5,132,263.98 and 2,065,409.17

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Solution

The fourth proportional to 3,719,157.06, 5,132,263.98 and 2,065,409.17 is: 2,850,168.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,157.06 : 5,132,263.98 = 2,065,409.17 : x
  2. Step 2: Convert to fraction form
    3,719,157.06/5,132,263.98 = 2,065,409.17/x
  3. Step 3: Cross multiply
    3,719,157.06x = 5,132,263.98 × 2,065,409.17
  4. Step 4: Simplify right side
    3,719,157.06x = 10,600,225,051,164.33
  5. Step 5: Solve for x
    x = 10,600,225,051,164.33/3,719,157.06
  6. Step 6: Final answer
    x = 2,850,168.71

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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.