Home / 1,667,270.13-2,300,802.64-942,102.24

Finding the Fourth Proportional to 1,667,270.13, 2,300,802.64 and 942,102.24

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Solution

The fourth proportional to 1,667,270.13, 2,300,802.64 and 942,102.24 is: 1,300,084.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,270.13 : 2,300,802.64 = 942,102.24 : x
  2. Step 2: Convert to fraction form
    1,667,270.13/2,300,802.64 = 942,102.24/x
  3. Step 3: Cross multiply
    1,667,270.13x = 2,300,802.64 × 942,102.24
  4. Step 4: Simplify right side
    1,667,270.13x = 2,167,591,320,941.91
  5. Step 5: Solve for x
    x = 2,167,591,320,941.91/1,667,270.13
  6. Step 6: Final answer
    x = 1,300,084.06

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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.