Home / 793,009.21-1,094,353.83-430,433.14

Finding the Fourth Proportional to 793,009.21, 1,094,353.83 and 430,433.14

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Solution

The fourth proportional to 793,009.21, 1,094,353.83 and 430,433.14 is: 593,998.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,009.21 : 1,094,353.83 = 430,433.14 : x
  2. Step 2: Convert to fraction form
    793,009.21/1,094,353.83 = 430,433.14/x
  3. Step 3: Cross multiply
    793,009.21x = 1,094,353.83 × 430,433.14
  4. Step 4: Simplify right side
    793,009.21x = 471,046,155,317.93
  5. Step 5: Solve for x
    x = 471,046,155,317.93/793,009.21
  6. Step 6: Final answer
    x = 593,998.34

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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.