Home / 4,546,142.55-6,275,722.66-2,998,322.46

Finding the Fourth Proportional to 4,546,142.55, 6,275,722.66 and 2,998,322.46

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Solution

The fourth proportional to 4,546,142.55, 6,275,722.66 and 2,998,322.46 is: 4,139,034.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,142.55 : 6,275,722.66 = 2,998,322.46 : x
  2. Step 2: Convert to fraction form
    4,546,142.55/6,275,722.66 = 2,998,322.46/x
  3. Step 3: Cross multiply
    4,546,142.55x = 6,275,722.66 × 2,998,322.46
  4. Step 4: Simplify right side
    4,546,142.55x = 18,816,640,196,713.14
  5. Step 5: Solve for x
    x = 18,816,640,196,713.14/4,546,142.55
  6. Step 6: Final answer
    x = 4,139,034.35

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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.