Home / 1,738,234.90-2,607,352.35-1,259,233.30

Finding the Fourth Proportional to 1,738,234.90, 2,607,352.35 and 1,259,233.30

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Solution

The fourth proportional to 1,738,234.90, 2,607,352.35 and 1,259,233.30 is: 1,888,849.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,234.90 : 2,607,352.35 = 1,259,233.30 : x
  2. Step 2: Convert to fraction form
    1,738,234.90/2,607,352.35 = 1,259,233.30/x
  3. Step 3: Cross multiply
    1,738,234.90x = 2,607,352.35 × 1,259,233.30
  4. Step 4: Simplify right side
    1,738,234.90x = 3,283,264,903,953.26
  5. Step 5: Solve for x
    x = 3,283,264,903,953.26/1,738,234.90
  6. Step 6: Final answer
    x = 1,888,849.95

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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.