Home / 441,904.28-662,943.06-175,615.16

Finding the Fourth Proportional to 441,904.28, 662,943.06 and 175,615.16

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Solution

The fourth proportional to 441,904.28, 662,943.06 and 175,615.16 is: 263,457.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,904.28 : 662,943.06 = 175,615.16 : x
  2. Step 2: Convert to fraction form
    441,904.28/662,943.06 = 175,615.16/x
  3. Step 3: Cross multiply
    441,904.28x = 662,943.06 × 175,615.16
  4. Step 4: Simplify right side
    441,904.28x = 116,422,851,552.79
  5. Step 5: Solve for x
    x = 116,422,851,552.79/441,904.28
  6. Step 6: Final answer
    x = 263,457.17

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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.