Home / 1,804,010.11-2,704,114.35-666,043.63

Finding the Fourth Proportional to 1,804,010.11, 2,704,114.35 and 666,043.63

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Solution

The fourth proportional to 1,804,010.11, 2,704,114.35 and 666,043.63 is: 998,363.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,010.11 : 2,704,114.35 = 666,043.63 : x
  2. Step 2: Convert to fraction form
    1,804,010.11/2,704,114.35 = 666,043.63/x
  3. Step 3: Cross multiply
    1,804,010.11x = 2,704,114.35 × 666,043.63
  4. Step 4: Simplify right side
    1,804,010.11x = 1,801,058,130,848.80
  5. Step 5: Solve for x
    x = 1,801,058,130,848.80/1,804,010.11
  6. Step 6: Final answer
    x = 998,363.66

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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.