Home / 1,840,945.20-2,761,577.27-561,840.44

Finding the Fourth Proportional to 1,840,945.20, 2,761,577.27 and 561,840.44

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Solution

The fourth proportional to 1,840,945.20, 2,761,577.27 and 561,840.44 is: 842,809.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,945.20 : 2,761,577.27 = 561,840.44 : x
  2. Step 2: Convert to fraction form
    1,840,945.20/2,761,577.27 = 561,840.44/x
  3. Step 3: Cross multiply
    1,840,945.20x = 2,761,577.27 × 561,840.44
  4. Step 4: Simplify right side
    1,840,945.20x = 1,551,565,771,853.71
  5. Step 5: Solve for x
    x = 1,551,565,771,853.71/1,840,945.20
  6. Step 6: Final answer
    x = 842,809.32

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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.