Home / 417,458.22-576,146.67-233,766.74

Finding the Fourth Proportional to 417,458.22, 576,146.67 and 233,766.74

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Solution

The fourth proportional to 417,458.22, 576,146.67 and 233,766.74 is: 322,628.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,458.22 : 576,146.67 = 233,766.74 : x
  2. Step 2: Convert to fraction form
    417,458.22/576,146.67 = 233,766.74/x
  3. Step 3: Cross multiply
    417,458.22x = 576,146.67 × 233,766.74
  4. Step 4: Simplify right side
    417,458.22x = 134,683,927,445.61
  5. Step 5: Solve for x
    x = 134,683,927,445.61/417,458.22
  6. Step 6: Final answer
    x = 322,628.52

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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.