Home / 1,789,588.02-2,684,035.45-695,370.97

Finding the Fourth Proportional to 1,789,588.02, 2,684,035.45 and 695,370.97

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Solution

The fourth proportional to 1,789,588.02, 2,684,035.45 and 695,370.97 is: 1,042,921.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,588.02 : 2,684,035.45 = 695,370.97 : x
  2. Step 2: Convert to fraction form
    1,789,588.02/2,684,035.45 = 695,370.97/x
  3. Step 3: Cross multiply
    1,789,588.02x = 2,684,035.45 × 695,370.97
  4. Step 4: Simplify right side
    1,789,588.02x = 1,866,400,334,380.89
  5. Step 5: Solve for x
    x = 1,866,400,334,380.89/1,789,588.02
  6. Step 6: Final answer
    x = 1,042,921.79

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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.