Home / 993,175.56-1,370,470.62-585,250.92

Finding the Fourth Proportional to 993,175.56, 1,370,470.62 and 585,250.92

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Solution

The fourth proportional to 993,175.56, 1,370,470.62 and 585,250.92 is: 807,580.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,175.56 : 1,370,470.62 = 585,250.92 : x
  2. Step 2: Convert to fraction form
    993,175.56/1,370,470.62 = 585,250.92/x
  3. Step 3: Cross multiply
    993,175.56x = 1,370,470.62 × 585,250.92
  4. Step 4: Simplify right side
    993,175.56x = 802,069,191,187.97
  5. Step 5: Solve for x
    x = 802,069,191,187.97/993,175.56
  6. Step 6: Final answer
    x = 807,580.48

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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.