Home / 823,370.34-1,136,251.08-446,538.34

Finding the Fourth Proportional to 823,370.34, 1,136,251.08 and 446,538.34

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Solution

The fourth proportional to 823,370.34, 1,136,251.08 and 446,538.34 is: 616,222.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,370.34 : 1,136,251.08 = 446,538.34 : x
  2. Step 2: Convert to fraction form
    823,370.34/1,136,251.08 = 446,538.34/x
  3. Step 3: Cross multiply
    823,370.34x = 1,136,251.08 × 446,538.34
  4. Step 4: Simplify right side
    823,370.34x = 507,379,671,086.41
  5. Step 5: Solve for x
    x = 507,379,671,086.41/823,370.34
  6. Step 6: Final answer
    x = 616,222.92

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Double scale
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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.