Home / 1,480,744.13-2,221,116.49-534,114.74

Finding the Fourth Proportional to 1,480,744.13, 2,221,116.49 and 534,114.74

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Solution

The fourth proportional to 1,480,744.13, 2,221,116.49 and 534,114.74 is: 801,172.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,744.13 : 2,221,116.49 = 534,114.74 : x
  2. Step 2: Convert to fraction form
    1,480,744.13/2,221,116.49 = 534,114.74/x
  3. Step 3: Cross multiply
    1,480,744.13x = 2,221,116.49 × 534,114.74
  4. Step 4: Simplify right side
    1,480,744.13x = 1,186,331,062,786.50
  5. Step 5: Solve for x
    x = 1,186,331,062,786.50/1,480,744.13
  6. Step 6: Final answer
    x = 801,172.22

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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.