Home / 806,847.16-1,113,404.52-444,256.60

Finding the Fourth Proportional to 806,847.16, 1,113,404.52 and 444,256.60

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Solution

The fourth proportional to 806,847.16, 1,113,404.52 and 444,256.60 is: 613,049.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,847.16 : 1,113,404.52 = 444,256.60 : x
  2. Step 2: Convert to fraction form
    806,847.16/1,113,404.52 = 444,256.60/x
  3. Step 3: Cross multiply
    806,847.16x = 1,113,404.52 × 444,256.60
  4. Step 4: Simplify right side
    806,847.16x = 494,637,306,479.83
  5. Step 5: Solve for x
    x = 494,637,306,479.83/806,847.16
  6. Step 6: Final answer
    x = 613,049.57

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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.