Home / 1,969,053.04-2,954,077.70-549,109.26

Finding the Fourth Proportional to 1,969,053.04, 2,954,077.70 and 549,109.26

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Solution

The fourth proportional to 1,969,053.04, 2,954,077.70 and 549,109.26 is: 823,802.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,053.04 : 2,954,077.70 = 549,109.26 : x
  2. Step 2: Convert to fraction form
    1,969,053.04/2,954,077.70 = 549,109.26/x
  3. Step 3: Cross multiply
    1,969,053.04x = 2,954,077.70 × 549,109.26
  4. Step 4: Simplify right side
    1,969,053.04x = 1,622,111,419,829.50
  5. Step 5: Solve for x
    x = 1,622,111,419,829.50/1,969,053.04
  6. Step 6: Final answer
    x = 823,802.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.