Home / 1,723,718.36-2,585,577.56-541,766.36

Finding the Fourth Proportional to 1,723,718.36, 2,585,577.56 and 541,766.36

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Solution

The fourth proportional to 1,723,718.36, 2,585,577.56 and 541,766.36 is: 812,649.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,718.36 : 2,585,577.56 = 541,766.36 : x
  2. Step 2: Convert to fraction form
    1,723,718.36/2,585,577.56 = 541,766.36/x
  3. Step 3: Cross multiply
    1,723,718.36x = 2,585,577.56 × 541,766.36
  4. Step 4: Simplify right side
    1,723,718.36x = 1,400,778,943,178.88
  5. Step 5: Solve for x
    x = 1,400,778,943,178.88/1,723,718.36
  6. Step 6: Final answer
    x = 812,649.55

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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.