Home / 3,680,619.17-5,522,055.53-1,884,774.17

Finding the Fourth Proportional to 3,680,619.17, 5,522,055.53 and 1,884,774.17

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Solution

The fourth proportional to 3,680,619.17, 5,522,055.53 and 1,884,774.17 is: 2,827,738.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,619.17 : 5,522,055.53 = 1,884,774.17 : x
  2. Step 2: Convert to fraction form
    3,680,619.17/5,522,055.53 = 1,884,774.17/x
  3. Step 3: Cross multiply
    3,680,619.17x = 5,522,055.53 × 1,884,774.17
  4. Step 4: Simplify right side
    3,680,619.17x = 10,407,827,632,630.93
  5. Step 5: Solve for x
    x = 10,407,827,632,630.93/3,680,619.17
  6. Step 6: Final answer
    x = 2,827,738.26

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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.