Home / 806,792.04-1,113,399.54-444,242.52

Finding the Fourth Proportional to 806,792.04, 1,113,399.54 and 444,242.52

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Solution

The fourth proportional to 806,792.04, 1,113,399.54 and 444,242.52 is: 613,069.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,792.04 : 1,113,399.54 = 444,242.52 : x
  2. Step 2: Convert to fraction form
    806,792.04/1,113,399.54 = 444,242.52/x
  3. Step 3: Cross multiply
    806,792.04x = 1,113,399.54 × 444,242.52
  4. Step 4: Simplify right side
    806,792.04x = 494,619,417,416.44
  5. Step 5: Solve for x
    x = 494,619,417,416.44/806,792.04
  6. Step 6: Final answer
    x = 613,069.28

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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.