Home / 702,977.06-1,054,494.75-204,341.06

Finding the Fourth Proportional to 702,977.06, 1,054,494.75 and 204,341.06

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Solution

The fourth proportional to 702,977.06, 1,054,494.75 and 204,341.06 is: 306,520.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,977.06 : 1,054,494.75 = 204,341.06 : x
  2. Step 2: Convert to fraction form
    702,977.06/1,054,494.75 = 204,341.06/x
  3. Step 3: Cross multiply
    702,977.06x = 1,054,494.75 × 204,341.06
  4. Step 4: Simplify right side
    702,977.06x = 215,476,574,979.44
  5. Step 5: Solve for x
    x = 215,476,574,979.44/702,977.06
  6. Step 6: Final answer
    x = 306,520.07

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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.