Home / 793,005.54-1,094,348.53-430,429.30

Finding the Fourth Proportional to 793,005.54, 1,094,348.53 and 430,429.30

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Solution

The fourth proportional to 793,005.54, 1,094,348.53 and 430,429.30 is: 593,992.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,005.54 : 1,094,348.53 = 430,429.30 : x
  2. Step 2: Convert to fraction form
    793,005.54/1,094,348.53 = 430,429.30/x
  3. Step 3: Cross multiply
    793,005.54x = 1,094,348.53 × 430,429.30
  4. Step 4: Simplify right side
    793,005.54x = 471,039,676,892.39
  5. Step 5: Solve for x
    x = 471,039,676,892.39/793,005.54
  6. Step 6: Final answer
    x = 593,992.92

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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.