Home / 3,064,591.44-4,227,111.29-1,916,678.88

Finding the Fourth Proportional to 3,064,591.44, 4,227,111.29 and 1,916,678.88

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Solution

The fourth proportional to 3,064,591.44, 4,227,111.29 and 1,916,678.88 is: 2,643,750.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,591.44 : 4,227,111.29 = 1,916,678.88 : x
  2. Step 2: Convert to fraction form
    3,064,591.44/4,227,111.29 = 1,916,678.88/x
  3. Step 3: Cross multiply
    3,064,591.44x = 4,227,111.29 × 1,916,678.88
  4. Step 4: Simplify right side
    3,064,591.44x = 8,102,014,937,744.25
  5. Step 5: Solve for x
    x = 8,102,014,937,744.25/3,064,591.44
  6. Step 6: Final answer
    x = 2,643,750.43

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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.