Home / 1,058,632.32-1,460,977.92-605,913.60

Finding the Fourth Proportional to 1,058,632.32, 1,460,977.92 and 605,913.60

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Solution

The fourth proportional to 1,058,632.32, 1,460,977.92 and 605,913.60 is: 836,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,632.32 : 1,460,977.92 = 605,913.60 : x
  2. Step 2: Convert to fraction form
    1,058,632.32/1,460,977.92 = 605,913.60/x
  3. Step 3: Cross multiply
    1,058,632.32x = 1,460,977.92 × 605,913.60
  4. Step 4: Simplify right side
    1,058,632.32x = 885,226,391,027.71
  5. Step 5: Solve for x
    x = 885,226,391,027.71/1,058,632.32
  6. Step 6: Final answer
    x = 836,198.15

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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.