Home / 1,702,763.66-2,349,832.19-928,388.18

Finding the Fourth Proportional to 1,702,763.66, 2,349,832.19 and 928,388.18

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Solution

The fourth proportional to 1,702,763.66, 2,349,832.19 and 928,388.18 is: 1,281,185.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,763.66 : 2,349,832.19 = 928,388.18 : x
  2. Step 2: Convert to fraction form
    1,702,763.66/2,349,832.19 = 928,388.18/x
  3. Step 3: Cross multiply
    1,702,763.66x = 2,349,832.19 × 928,388.18
  4. Step 4: Simplify right side
    1,702,763.66x = 2,181,556,423,033.99
  5. Step 5: Solve for x
    x = 2,181,556,423,033.99/1,702,763.66
  6. Step 6: Final answer
    x = 1,281,185.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.