Home / 2,590,726.92-3,886,950.16-793,628.04

Finding the Fourth Proportional to 2,590,726.92, 3,886,950.16 and 793,628.04

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Solution

The fourth proportional to 2,590,726.92, 3,886,950.16 and 793,628.04 is: 1,190,705.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,726.92 : 3,886,950.16 = 793,628.04 : x
  2. Step 2: Convert to fraction form
    2,590,726.92/3,886,950.16 = 793,628.04/x
  3. Step 3: Cross multiply
    2,590,726.92x = 3,886,950.16 × 793,628.04
  4. Step 4: Simplify right side
    2,590,726.92x = 3,084,792,637,058.49
  5. Step 5: Solve for x
    x = 3,084,792,637,058.49/2,590,726.92
  6. Step 6: Final answer
    x = 1,190,705.44

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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.