Home / 1,281,941.33-1,922,026.26-561,937.19

Finding the Fourth Proportional to 1,281,941.33, 1,922,026.26 and 561,937.19

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Solution

The fourth proportional to 1,281,941.33, 1,922,026.26 and 561,937.19 is: 842,517.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,281,941.33 : 1,922,026.26 = 561,937.19 : x
  2. Step 2: Convert to fraction form
    1,281,941.33/1,922,026.26 = 561,937.19/x
  3. Step 3: Cross multiply
    1,281,941.33x = 1,922,026.26 × 561,937.19
  4. Step 4: Simplify right side
    1,281,941.33x = 1,080,058,035,650.61
  5. Step 5: Solve for x
    x = 1,080,058,035,650.61/1,281,941.33
  6. Step 6: Final answer
    x = 842,517.52

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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.