Home / 936,582.21-1,404,012.19-337,396.84

Finding the Fourth Proportional to 936,582.21, 1,404,012.19 and 337,396.84

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Solution

The fourth proportional to 936,582.21, 1,404,012.19 and 337,396.84 is: 505,785.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,582.21 : 1,404,012.19 = 337,396.84 : x
  2. Step 2: Convert to fraction form
    936,582.21/1,404,012.19 = 337,396.84/x
  3. Step 3: Cross multiply
    936,582.21x = 1,404,012.19 × 337,396.84
  4. Step 4: Simplify right side
    936,582.21x = 473,709,276,227.48
  5. Step 5: Solve for x
    x = 473,709,276,227.48/936,582.21
  6. Step 6: Final answer
    x = 505,785.05

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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.