Home / 1,119,228.03-1,544,534.73-609,930

Finding the Fourth Proportional to 1,119,228.03, 1,544,534.73 and 609,930

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Solution

The fourth proportional to 1,119,228.03, 1,544,534.73 and 609,930 is: 841,703.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,228.03 : 1,544,534.73 = 609,930 : x
  2. Step 2: Convert to fraction form
    1,119,228.03/1,544,534.73 = 609,930/x
  3. Step 3: Cross multiply
    1,119,228.03x = 1,544,534.73 × 609,930
  4. Step 4: Simplify right side
    1,119,228.03x = 942,058,067,868.90
  5. Step 5: Solve for x
    x = 942,058,067,868.90/1,119,228.03
  6. Step 6: Final answer
    x = 841,703.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.