Home / 906,741.84-1,251,226.32-524,792.16

Finding the Fourth Proportional to 906,741.84, 1,251,226.32 and 524,792.16

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Solution

The fourth proportional to 906,741.84, 1,251,226.32 and 524,792.16 is: 724,168.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,741.84 : 1,251,226.32 = 524,792.16 : x
  2. Step 2: Convert to fraction form
    906,741.84/1,251,226.32 = 524,792.16/x
  3. Step 3: Cross multiply
    906,741.84x = 1,251,226.32 × 524,792.16
  4. Step 4: Simplify right side
    906,741.84x = 656,633,763,121.65
  5. Step 5: Solve for x
    x = 656,633,763,121.65/906,741.84
  6. Step 6: Final answer
    x = 724,168.37

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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.