Home / 7,851,584-11,777,935.92-2,094,285.04

Finding the Fourth Proportional to 7,851,584, 11,777,935.92 and 2,094,285.04

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Solution

The fourth proportional to 7,851,584, 11,777,935.92 and 2,094,285.04 is: 3,141,576.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,584 : 11,777,935.92 = 2,094,285.04 : x
  2. Step 2: Convert to fraction form
    7,851,584/11,777,935.92 = 2,094,285.04/x
  3. Step 3: Cross multiply
    7,851,584x = 11,777,935.92 × 2,094,285.04
  4. Step 4: Simplify right side
    7,851,584x = 24,666,354,999,334.64
  5. Step 5: Solve for x
    x = 24,666,354,999,334.64/7,851,584
  6. Step 6: Final answer
    x = 3,141,576.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.