Home / 833,937.54-1,150,825.41-466,410.81

Finding the Fourth Proportional to 833,937.54, 1,150,825.41 and 466,410.81

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Solution

The fourth proportional to 833,937.54, 1,150,825.41 and 466,410.81 is: 643,642.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,937.54 : 1,150,825.41 = 466,410.81 : x
  2. Step 2: Convert to fraction form
    833,937.54/1,150,825.41 = 466,410.81/x
  3. Step 3: Cross multiply
    833,937.54x = 1,150,825.41 × 466,410.81
  4. Step 4: Simplify right side
    833,937.54x = 536,757,411,646.68
  5. Step 5: Solve for x
    x = 536,757,411,646.68/833,937.54
  6. Step 6: Final answer
    x = 643,642.22

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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.