Home / 2,836,100-3,913,830.24-1,546,968.08

Finding the Fourth Proportional to 2,836,100, 3,913,830.24 and 1,546,968.08

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Solution

The fourth proportional to 2,836,100, 3,913,830.24 and 1,546,968.08 is: 2,134,822.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,100 : 3,913,830.24 = 1,546,968.08 : x
  2. Step 2: Convert to fraction form
    2,836,100/3,913,830.24 = 1,546,968.08/x
  3. Step 3: Cross multiply
    2,836,100x = 3,913,830.24 × 1,546,968.08
  4. Step 4: Simplify right side
    2,836,100x = 6,054,570,451,818.74
  5. Step 5: Solve for x
    x = 6,054,570,451,818.74/2,836,100
  6. Step 6: Final answer
    x = 2,134,822.63

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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.