Home / 923,277.60-1,384,777.44-292,109.28

Finding the Fourth Proportional to 923,277.60, 1,384,777.44 and 292,109.28

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Solution

The fourth proportional to 923,277.60, 1,384,777.44 and 292,109.28 is: 438,119.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,277.60 : 1,384,777.44 = 292,109.28 : x
  2. Step 2: Convert to fraction form
    923,277.60/1,384,777.44 = 292,109.28/x
  3. Step 3: Cross multiply
    923,277.60x = 1,384,777.44 × 292,109.28
  4. Step 4: Simplify right side
    923,277.60x = 404,506,340,958.64
  5. Step 5: Solve for x
    x = 404,506,340,958.64/923,277.60
  6. Step 6: Final answer
    x = 438,119.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.