Home / 4,999,666.80-6,899,505.84-2,707,775.04

Finding the Fourth Proportional to 4,999,666.80, 6,899,505.84 and 2,707,775.04

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Solution

The fourth proportional to 4,999,666.80, 6,899,505.84 and 2,707,775.04 is: 3,736,710.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,666.80 : 6,899,505.84 = 2,707,775.04 : x
  2. Step 2: Convert to fraction form
    4,999,666.80/6,899,505.84 = 2,707,775.04/x
  3. Step 3: Cross multiply
    4,999,666.80x = 6,899,505.84 × 2,707,775.04
  4. Step 4: Simplify right side
    4,999,666.80x = 18,682,309,701,886.23
  5. Step 5: Solve for x
    x = 18,682,309,701,886.23/4,999,666.80
  6. Step 6: Final answer
    x = 3,736,710.95

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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.