Home / 1,626,244.59-2,244,215.35-901,139.27

Finding the Fourth Proportional to 1,626,244.59, 2,244,215.35 and 901,139.27

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Solution

The fourth proportional to 1,626,244.59, 2,244,215.35 and 901,139.27 is: 1,243,570.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,244.59 : 2,244,215.35 = 901,139.27 : x
  2. Step 2: Convert to fraction form
    1,626,244.59/2,244,215.35 = 901,139.27/x
  3. Step 3: Cross multiply
    1,626,244.59x = 2,244,215.35 × 901,139.27
  4. Step 4: Simplify right side
    1,626,244.59x = 2,022,350,577,716.10
  5. Step 5: Solve for x
    x = 2,022,350,577,716.10/1,626,244.59
  6. Step 6: Final answer
    x = 1,243,570.98

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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.