Home / 1,334,542.88-2,001,400.16-481,503.66

Finding the Fourth Proportional to 1,334,542.88, 2,001,400.16 and 481,503.66

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Solution

The fourth proportional to 1,334,542.88, 2,001,400.16 and 481,503.66 is: 722,106.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,542.88 : 2,001,400.16 = 481,503.66 : x
  2. Step 2: Convert to fraction form
    1,334,542.88/2,001,400.16 = 481,503.66/x
  3. Step 3: Cross multiply
    1,334,542.88x = 2,001,400.16 × 481,503.66
  4. Step 4: Simplify right side
    1,334,542.88x = 963,681,502,164.59
  5. Step 5: Solve for x
    x = 963,681,502,164.59/1,334,542.88
  6. Step 6: Final answer
    x = 722,106.06

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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.