Home / 1,074,695.52-1,483,092.18-615,801

Finding the Fourth Proportional to 1,074,695.52, 1,483,092.18 and 615,801

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Solution

The fourth proportional to 1,074,695.52, 1,483,092.18 and 615,801 is: 849,812.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,695.52 : 1,483,092.18 = 615,801 : x
  2. Step 2: Convert to fraction form
    1,074,695.52/1,483,092.18 = 615,801/x
  3. Step 3: Cross multiply
    1,074,695.52x = 1,483,092.18 × 615,801
  4. Step 4: Simplify right side
    1,074,695.52x = 913,289,647,536.18
  5. Step 5: Solve for x
    x = 913,289,647,536.18/1,074,695.52
  6. Step 6: Final answer
    x = 849,812.46

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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.