Home / 2,575,069.98-3,862,752.58-681,762.22

Finding the Fourth Proportional to 2,575,069.98, 3,862,752.58 and 681,762.22

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Solution

The fourth proportional to 2,575,069.98, 3,862,752.58 and 681,762.22 is: 1,022,682.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,069.98 : 3,862,752.58 = 681,762.22 : x
  2. Step 2: Convert to fraction form
    2,575,069.98/3,862,752.58 = 681,762.22/x
  3. Step 3: Cross multiply
    2,575,069.98x = 3,862,752.58 × 681,762.22
  4. Step 4: Simplify right side
    2,575,069.98x = 2,633,478,774,251.53
  5. Step 5: Solve for x
    x = 2,633,478,774,251.53/2,575,069.98
  6. Step 6: Final answer
    x = 1,022,682.41

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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.