Home / 934,556.28-1,401,814.17-260,619.60

Finding the Fourth Proportional to 934,556.28, 1,401,814.17 and 260,619.60

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Solution

The fourth proportional to 934,556.28, 1,401,814.17 and 260,619.60 is: 390,923.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,556.28 : 1,401,814.17 = 260,619.60 : x
  2. Step 2: Convert to fraction form
    934,556.28/1,401,814.17 = 260,619.60/x
  3. Step 3: Cross multiply
    934,556.28x = 1,401,814.17 × 260,619.60
  4. Step 4: Simplify right side
    934,556.28x = 365,340,248,259.73
  5. Step 5: Solve for x
    x = 365,340,248,259.73/934,556.28
  6. Step 6: Final answer
    x = 390,923.75

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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.