Home / 793,161.09-1,094,563.02-430,584.72

Finding the Fourth Proportional to 793,161.09, 1,094,563.02 and 430,584.72

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Solution

The fourth proportional to 793,161.09, 1,094,563.02 and 430,584.72 is: 594,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,161.09 : 1,094,563.02 = 430,584.72 : x
  2. Step 2: Convert to fraction form
    793,161.09/1,094,563.02 = 430,584.72/x
  3. Step 3: Cross multiply
    793,161.09x = 1,094,563.02 × 430,584.72
  4. Step 4: Simplify right side
    793,161.09x = 471,302,111,489.05
  5. Step 5: Solve for x
    x = 471,302,111,489.05/793,161.09
  6. Step 6: Final answer
    x = 594,207.30

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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.