Home / 556,518.44-834,613.50-236,669.70

Finding the Fourth Proportional to 556,518.44, 834,613.50 and 236,669.70

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Solution

The fourth proportional to 556,518.44, 834,613.50 and 236,669.70 is: 354,934.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,518.44 : 834,613.50 = 236,669.70 : x
  2. Step 2: Convert to fraction form
    556,518.44/834,613.50 = 236,669.70/x
  3. Step 3: Cross multiply
    556,518.44x = 834,613.50 × 236,669.70
  4. Step 4: Simplify right side
    556,518.44x = 197,527,726,660.95
  5. Step 5: Solve for x
    x = 197,527,726,660.95/556,518.44
  6. Step 6: Final answer
    x = 354,934.74

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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.