Home / 1,804,536.97-2,707,229.86-525,172.04

Finding the Fourth Proportional to 1,804,536.97, 2,707,229.86 and 525,172.04

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Solution

The fourth proportional to 1,804,536.97, 2,707,229.86 and 525,172.04 is: 787,881.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,536.97 : 2,707,229.86 = 525,172.04 : x
  2. Step 2: Convert to fraction form
    1,804,536.97/2,707,229.86 = 525,172.04/x
  3. Step 3: Cross multiply
    1,804,536.97x = 2,707,229.86 × 525,172.04
  4. Step 4: Simplify right side
    1,804,536.97x = 1,421,761,423,628.15
  5. Step 5: Solve for x
    x = 1,421,761,423,628.15/1,804,536.97
  6. Step 6: Final answer
    x = 787,881.57

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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.