Home / 894,316.41-1,234,093.11-486,409.93

Finding the Fourth Proportional to 894,316.41, 1,234,093.11 and 486,409.93

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Solution

The fourth proportional to 894,316.41, 1,234,093.11 and 486,409.93 is: 671,211.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,316.41 : 1,234,093.11 = 486,409.93 : x
  2. Step 2: Convert to fraction form
    894,316.41/1,234,093.11 = 486,409.93/x
  3. Step 3: Cross multiply
    894,316.41x = 1,234,093.11 × 486,409.93
  4. Step 4: Simplify right side
    894,316.41x = 600,275,143,248.58
  5. Step 5: Solve for x
    x = 600,275,143,248.58/894,316.41
  6. Step 6: Final answer
    x = 671,211.15

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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.