Home / 1,051,014.28-1,450,401.30-598,305.28

Finding the Fourth Proportional to 1,051,014.28, 1,450,401.30 and 598,305.28

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Solution

The fourth proportional to 1,051,014.28, 1,450,401.30 and 598,305.28 is: 825,662.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,014.28 : 1,450,401.30 = 598,305.28 : x
  2. Step 2: Convert to fraction form
    1,051,014.28/1,450,401.30 = 598,305.28/x
  3. Step 3: Cross multiply
    1,051,014.28x = 1,450,401.30 × 598,305.28
  4. Step 4: Simplify right side
    1,051,014.28x = 867,782,755,908.86
  5. Step 5: Solve for x
    x = 867,782,755,908.86/1,051,014.28
  6. Step 6: Final answer
    x = 825,662.19

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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.