Home / 4,876,040.19-6,728,984.91-2,941,927.05

Finding the Fourth Proportional to 4,876,040.19, 6,728,984.91 and 2,941,927.05

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Solution

The fourth proportional to 4,876,040.19, 6,728,984.91 and 2,941,927.05 is: 4,059,889.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,040.19 : 6,728,984.91 = 2,941,927.05 : x
  2. Step 2: Convert to fraction form
    4,876,040.19/6,728,984.91 = 2,941,927.05/x
  3. Step 3: Cross multiply
    4,876,040.19x = 6,728,984.91 × 2,941,927.05
  4. Step 4: Simplify right side
    4,876,040.19x = 19,796,182,725,770.82
  5. Step 5: Solve for x
    x = 19,796,182,725,770.82/4,876,040.19
  6. Step 6: Final answer
    x = 4,059,889.16

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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.