Home / 793,199.16-1,094,633.88-430,638.30

Finding the Fourth Proportional to 793,199.16, 1,094,633.88 and 430,638.30

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Solution

The fourth proportional to 793,199.16, 1,094,633.88 and 430,638.30 is: 594,291.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,199.16 : 1,094,633.88 = 430,638.30 : x
  2. Step 2: Convert to fraction form
    793,199.16/1,094,633.88 = 430,638.30/x
  3. Step 3: Cross multiply
    793,199.16x = 1,094,633.88 × 430,638.30
  4. Step 4: Simplify right side
    793,199.16x = 471,391,273,205.60
  5. Step 5: Solve for x
    x = 471,391,273,205.60/793,199.16
  6. Step 6: Final answer
    x = 594,291.19

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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.