Home / 1,233,394.54-1,702,609.13-750,114.92

Finding the Fourth Proportional to 1,233,394.54, 1,702,609.13 and 750,114.92

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Solution

The fourth proportional to 1,233,394.54, 1,702,609.13 and 750,114.92 is: 1,035,477.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,394.54 : 1,702,609.13 = 750,114.92 : x
  2. Step 2: Convert to fraction form
    1,233,394.54/1,702,609.13 = 750,114.92/x
  3. Step 3: Cross multiply
    1,233,394.54x = 1,702,609.13 × 750,114.92
  4. Step 4: Simplify right side
    1,233,394.54x = 1,277,152,511,341.22
  5. Step 5: Solve for x
    x = 1,277,152,511,341.22/1,233,394.54
  6. Step 6: Final answer
    x = 1,035,477.68

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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.