Home / 795,810.77-1,192,996.05-290,253.22

Finding the Fourth Proportional to 795,810.77, 1,192,996.05 and 290,253.22

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Solution

The fourth proportional to 795,810.77, 1,192,996.05 and 290,253.22 is: 435,117.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,810.77 : 1,192,996.05 = 290,253.22 : x
  2. Step 2: Convert to fraction form
    795,810.77/1,192,996.05 = 290,253.22/x
  3. Step 3: Cross multiply
    795,810.77x = 1,192,996.05 × 290,253.22
  4. Step 4: Simplify right side
    795,810.77x = 346,270,947,599.44
  5. Step 5: Solve for x
    x = 346,270,947,599.44/795,810.77
  6. Step 6: Final answer
    x = 435,117.19

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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.