Home / 1,480,504.06-2,043,109.68-868,667.22

Finding the Fourth Proportional to 1,480,504.06, 2,043,109.68 and 868,667.22

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Solution

The fourth proportional to 1,480,504.06, 2,043,109.68 and 868,667.22 is: 1,198,769.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,504.06 : 2,043,109.68 = 868,667.22 : x
  2. Step 2: Convert to fraction form
    1,480,504.06/2,043,109.68 = 868,667.22/x
  3. Step 3: Cross multiply
    1,480,504.06x = 2,043,109.68 × 868,667.22
  4. Step 4: Simplify right side
    1,480,504.06x = 1,774,782,402,623.19
  5. Step 5: Solve for x
    x = 1,774,782,402,623.19/1,480,504.06
  6. Step 6: Final answer
    x = 1,198,769.02

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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.