Home / 1,314,906.03-1,973,571.36-666,937.01

Finding the Fourth Proportional to 1,314,906.03, 1,973,571.36 and 666,937.01

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Solution

The fourth proportional to 1,314,906.03, 1,973,571.36 and 666,937.01 is: 1,001,020.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,906.03 : 1,973,571.36 = 666,937.01 : x
  2. Step 2: Convert to fraction form
    1,314,906.03/1,973,571.36 = 666,937.01/x
  3. Step 3: Cross multiply
    1,314,906.03x = 1,973,571.36 × 666,937.01
  4. Step 4: Simplify right side
    1,314,906.03x = 1,316,247,784,292.95
  5. Step 5: Solve for x
    x = 1,316,247,784,292.95/1,314,906.03
  6. Step 6: Final answer
    x = 1,001,020.42

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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.