Home / 585,095.00-877,579.62-396,764.22

Finding the Fourth Proportional to 585,095.00, 877,579.62 and 396,764.22

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Solution

The fourth proportional to 585,095.00, 877,579.62 and 396,764.22 is: 595,103.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,095.00 : 877,579.62 = 396,764.22 : x
  2. Step 2: Convert to fraction form
    585,095.00/877,579.62 = 396,764.22/x
  3. Step 3: Cross multiply
    585,095.00x = 877,579.62 × 396,764.22
  4. Step 4: Simplify right side
    585,095.00x = 348,192,195,220.25
  5. Step 5: Solve for x
    x = 348,192,195,220.25/585,095.00
  6. Step 6: Final answer
    x = 595,103.70

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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.