Home / 1,626,273.32-2,244,270.45-901,133.13

Finding the Fourth Proportional to 1,626,273.32, 2,244,270.45 and 901,133.13

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Solution

The fourth proportional to 1,626,273.32, 2,244,270.45 and 901,133.13 is: 1,243,571.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,273.32 : 2,244,270.45 = 901,133.13 : x
  2. Step 2: Convert to fraction form
    1,626,273.32/2,244,270.45 = 901,133.13/x
  3. Step 3: Cross multiply
    1,626,273.32x = 2,244,270.45 × 901,133.13
  4. Step 4: Simplify right side
    1,626,273.32x = 2,022,386,455,175.01
  5. Step 5: Solve for x
    x = 2,022,386,455,175.01/1,626,273.32
  6. Step 6: Final answer
    x = 1,243,571.08

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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.