Home / 3,574,019.39-4,932,194.15-1,942,459.07

Finding the Fourth Proportional to 3,574,019.39, 4,932,194.15 and 1,942,459.07

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Solution

The fourth proportional to 3,574,019.39, 4,932,194.15 and 1,942,459.07 is: 2,680,619.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,019.39 : 4,932,194.15 = 1,942,459.07 : x
  2. Step 2: Convert to fraction form
    3,574,019.39/4,932,194.15 = 1,942,459.07/x
  3. Step 3: Cross multiply
    3,574,019.39x = 4,932,194.15 × 1,942,459.07
  4. Step 4: Simplify right side
    3,574,019.39x = 9,580,585,241,863.62
  5. Step 5: Solve for x
    x = 9,580,585,241,863.62/3,574,019.39
  6. Step 6: Final answer
    x = 2,680,619.27

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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.