Home / 793,018.63-1,094,336.20-430,434.69

Finding the Fourth Proportional to 793,018.63, 1,094,336.20 and 430,434.69

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Solution

The fourth proportional to 793,018.63, 1,094,336.20 and 430,434.69 is: 593,983.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,018.63 : 1,094,336.20 = 430,434.69 : x
  2. Step 2: Convert to fraction form
    793,018.63/1,094,336.20 = 430,434.69/x
  3. Step 3: Cross multiply
    793,018.63x = 1,094,336.20 × 430,434.69
  4. Step 4: Simplify right side
    793,018.63x = 471,040,259,437.06
  5. Step 5: Solve for x
    x = 471,040,259,437.06/793,018.63
  6. Step 6: Final answer
    x = 593,983.85

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Double scale
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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.