Home / 650,083.04-897,161.48-363,695.32

Finding the Fourth Proportional to 650,083.04, 897,161.48 and 363,695.32

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Solution

The fourth proportional to 650,083.04, 897,161.48 and 363,695.32 is: 501,925.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,083.04 : 897,161.48 = 363,695.32 : x
  2. Step 2: Convert to fraction form
    650,083.04/897,161.48 = 363,695.32/x
  3. Step 3: Cross multiply
    650,083.04x = 897,161.48 × 363,695.32
  4. Step 4: Simplify right side
    650,083.04x = 326,293,431,560.27
  5. Step 5: Solve for x
    x = 326,293,431,560.27/650,083.04
  6. Step 6: Final answer
    x = 501,925.77

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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.