Home / 1,149,181.35-1,585,942.30-632,935.14

Finding the Fourth Proportional to 1,149,181.35, 1,585,942.30 and 632,935.14

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Solution

The fourth proportional to 1,149,181.35, 1,585,942.30 and 632,935.14 is: 873,490.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,181.35 : 1,585,942.30 = 632,935.14 : x
  2. Step 2: Convert to fraction form
    1,149,181.35/1,585,942.30 = 632,935.14/x
  3. Step 3: Cross multiply
    1,149,181.35x = 1,585,942.30 × 632,935.14
  4. Step 4: Simplify right side
    1,149,181.35x = 1,003,798,610,100.08
  5. Step 5: Solve for x
    x = 1,003,798,610,100.08/1,149,181.35
  6. Step 6: Final answer
    x = 873,490.17

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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.