Home / 793,013.12-1,094,359.19-430,437.05

Finding the Fourth Proportional to 793,013.12, 1,094,359.19 and 430,437.05

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Solution

The fourth proportional to 793,013.12, 1,094,359.19 and 430,437.05 is: 594,003.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,013.12 : 1,094,359.19 = 430,437.05 : x
  2. Step 2: Convert to fraction form
    793,013.12/1,094,359.19 = 430,437.05/x
  3. Step 3: Cross multiply
    793,013.12x = 1,094,359.19 × 430,437.05
  4. Step 4: Simplify right side
    793,013.12x = 471,052,741,383.99
  5. Step 5: Solve for x
    x = 471,052,741,383.99/793,013.12
  6. Step 6: Final answer
    x = 594,003.72

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1.5x scale

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.