Home / 807,059.48-1,113,792.43-444,483.24

Finding the Fourth Proportional to 807,059.48, 1,113,792.43 and 444,483.24

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Solution

The fourth proportional to 807,059.48, 1,113,792.43 and 444,483.24 is: 613,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,059.48 : 1,113,792.43 = 444,483.24 : x
  2. Step 2: Convert to fraction form
    807,059.48/1,113,792.43 = 444,483.24/x
  3. Step 3: Cross multiply
    807,059.48x = 1,113,792.43 × 444,483.24
  4. Step 4: Simplify right side
    807,059.48x = 495,062,068,534.32
  5. Step 5: Solve for x
    x = 495,062,068,534.32/807,059.48
  6. Step 6: Final answer
    x = 613,414.60

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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.