Home / 1,080,460.36-1,621,707.48-548,363.26

Finding the Fourth Proportional to 1,080,460.36, 1,621,707.48 and 548,363.26

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Solution

The fourth proportional to 1,080,460.36, 1,621,707.48 and 548,363.26 is: 823,061.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,460.36 : 1,621,707.48 = 548,363.26 : x
  2. Step 2: Convert to fraction form
    1,080,460.36/1,621,707.48 = 548,363.26/x
  3. Step 3: Cross multiply
    1,080,460.36x = 1,621,707.48 × 548,363.26
  4. Step 4: Simplify right side
    1,080,460.36x = 889,284,800,499.19
  5. Step 5: Solve for x
    x = 889,284,800,499.19/1,080,460.36
  6. Step 6: Final answer
    x = 823,061.01

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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.