Home / 3,042,773.70-4,199,309.40-1,684,646.70

Finding the Fourth Proportional to 3,042,773.70, 4,199,309.40 and 1,684,646.70

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Solution

The fourth proportional to 3,042,773.70, 4,199,309.40 and 1,684,646.70 is: 2,324,968.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,773.70 : 4,199,309.40 = 1,684,646.70 : x
  2. Step 2: Convert to fraction form
    3,042,773.70/4,199,309.40 = 1,684,646.70/x
  3. Step 3: Cross multiply
    3,042,773.70x = 4,199,309.40 × 1,684,646.70
  4. Step 4: Simplify right side
    3,042,773.70x = 7,074,352,722,988.98
  5. Step 5: Solve for x
    x = 7,074,352,722,988.98/3,042,773.70
  6. Step 6: Final answer
    x = 2,324,968.41

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1.5x scale

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.