Home / 1,626,683.51-2,244,823.45-901,578.04

Finding the Fourth Proportional to 1,626,683.51, 2,244,823.45 and 901,578.04

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Solution

The fourth proportional to 1,626,683.51, 2,244,823.45 and 901,578.04 is: 1,244,177.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,683.51 : 2,244,823.45 = 901,578.04 : x
  2. Step 2: Convert to fraction form
    1,626,683.51/2,244,823.45 = 901,578.04/x
  3. Step 3: Cross multiply
    1,626,683.51x = 2,244,823.45 × 901,578.04
  4. Step 4: Simplify right side
    1,626,683.51x = 2,023,883,526,197.04
  5. Step 5: Solve for x
    x = 2,023,883,526,197.04/1,626,683.51
  6. Step 6: Final answer
    x = 1,244,177.81

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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.