Home / 793,276.80-1,094,735.16-430,700.64

Finding the Fourth Proportional to 793,276.80, 1,094,735.16 and 430,700.64

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Solution

The fourth proportional to 793,276.80, 1,094,735.16 and 430,700.64 is: 594,374.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,276.80 : 1,094,735.16 = 430,700.64 : x
  2. Step 2: Convert to fraction form
    793,276.80/1,094,735.16 = 430,700.64/x
  3. Step 3: Cross multiply
    793,276.80x = 1,094,735.16 × 430,700.64
  4. Step 4: Simplify right side
    793,276.80x = 471,503,134,042.50
  5. Step 5: Solve for x
    x = 471,503,134,042.50/793,276.80
  6. Step 6: Final answer
    x = 594,374.04

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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.