Home / 793,405.11-1,094,895.59-430,826.03

Finding the Fourth Proportional to 793,405.11, 1,094,895.59 and 430,826.03

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Solution

The fourth proportional to 793,405.11, 1,094,895.59 and 430,826.03 is: 594,538.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,405.11 : 1,094,895.59 = 430,826.03 : x
  2. Step 2: Convert to fraction form
    793,405.11/1,094,895.59 = 430,826.03/x
  3. Step 3: Cross multiply
    793,405.11x = 1,094,895.59 × 430,826.03
  4. Step 4: Simplify right side
    793,405.11x = 471,709,520,304.21
  5. Step 5: Solve for x
    x = 471,709,520,304.21/793,405.11
  6. Step 6: Final answer
    x = 594,538.04

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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.