Home / 894,317.41-1,234,094.49-486,410.93

Finding the Fourth Proportional to 894,317.41, 1,234,094.49 and 486,410.93

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Solution

The fourth proportional to 894,317.41, 1,234,094.49 and 486,410.93 is: 671,212.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,317.41 : 1,234,094.49 = 486,410.93 : x
  2. Step 2: Convert to fraction form
    894,317.41/1,234,094.49 = 486,410.93/x
  3. Step 3: Cross multiply
    894,317.41x = 1,234,094.49 × 486,410.93
  4. Step 4: Simplify right side
    894,317.41x = 600,277,048,588.78
  5. Step 5: Solve for x
    x = 600,277,048,588.78/894,317.41
  6. Step 6: Final answer
    x = 671,212.53

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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.