Home / 1,058,838.20-1,460,190.96-696,568.92

Finding the Fourth Proportional to 1,058,838.20, 1,460,190.96 and 696,568.92

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Solution

The fourth proportional to 1,058,838.20, 1,460,190.96 and 696,568.92 is: 960,603.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,838.20 : 1,460,190.96 = 696,568.92 : x
  2. Step 2: Convert to fraction form
    1,058,838.20/1,460,190.96 = 696,568.92/x
  3. Step 3: Cross multiply
    1,058,838.20x = 1,460,190.96 × 696,568.92
  4. Step 4: Simplify right side
    1,058,838.20x = 1,017,123,640,000.96
  5. Step 5: Solve for x
    x = 1,017,123,640,000.96/1,058,838.20
  6. Step 6: Final answer
    x = 960,603.46

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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.