Home / 1,058,735.91-1,583,946.67-817,023.66

Finding the Fourth Proportional to 1,058,735.91, 1,583,946.67 and 817,023.66

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Solution

The fourth proportional to 1,058,735.91, 1,583,946.67 and 817,023.66 is: 1,222,327.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,735.91 : 1,583,946.67 = 817,023.66 : x
  2. Step 2: Convert to fraction form
    1,058,735.91/1,583,946.67 = 817,023.66/x
  3. Step 3: Cross multiply
    1,058,735.91x = 1,583,946.67 × 817,023.66
  4. Step 4: Simplify right side
    1,058,735.91x = 1,294,121,903,525.65
  5. Step 5: Solve for x
    x = 1,294,121,903,525.65/1,058,735.91
  6. Step 6: Final answer
    x = 1,222,327.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.