Home / 1,783,844.76-2,461,540.86-1,058,567.16

Finding the Fourth Proportional to 1,783,844.76, 2,461,540.86 and 1,058,567.16

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Solution

The fourth proportional to 1,783,844.76, 2,461,540.86 and 1,058,567.16 is: 1,460,724.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,844.76 : 2,461,540.86 = 1,058,567.16 : x
  2. Step 2: Convert to fraction form
    1,783,844.76/2,461,540.86 = 1,058,567.16/x
  3. Step 3: Cross multiply
    1,783,844.76x = 2,461,540.86 × 1,058,567.16
  4. Step 4: Simplify right side
    1,783,844.76x = 2,605,706,317,394.16
  5. Step 5: Solve for x
    x = 2,605,706,317,394.16/1,783,844.76
  6. Step 6: Final answer
    x = 1,460,724.82

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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.