Home / 2,464,219.56-3,400,523.46-1,376,473.80

Finding the Fourth Proportional to 2,464,219.56, 3,400,523.46 and 1,376,473.80

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Solution

The fourth proportional to 2,464,219.56, 3,400,523.46 and 1,376,473.80 is: 1,899,478.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,219.56 : 3,400,523.46 = 1,376,473.80 : x
  2. Step 2: Convert to fraction form
    2,464,219.56/3,400,523.46 = 1,376,473.80/x
  3. Step 3: Cross multiply
    2,464,219.56x = 3,400,523.46 × 1,376,473.80
  4. Step 4: Simplify right side
    2,464,219.56x = 4,680,731,448,975.35
  5. Step 5: Solve for x
    x = 4,680,731,448,975.35/2,464,219.56
  6. Step 6: Final answer
    x = 1,899,478.25

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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.