Home / 2,530,129.50-3,795,197.90-1,034,221.50

Finding the Fourth Proportional to 2,530,129.50, 3,795,197.90 and 1,034,221.50

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Solution

The fourth proportional to 2,530,129.50, 3,795,197.90 and 1,034,221.50 is: 1,551,333.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,129.50 : 3,795,197.90 = 1,034,221.50 : x
  2. Step 2: Convert to fraction form
    2,530,129.50/3,795,197.90 = 1,034,221.50/x
  3. Step 3: Cross multiply
    2,530,129.50x = 3,795,197.90 × 1,034,221.50
  4. Step 4: Simplify right side
    2,530,129.50x = 3,925,075,259,763.74
  5. Step 5: Solve for x
    x = 3,925,075,259,763.74/2,530,129.50
  6. Step 6: Final answer
    x = 1,551,333.74

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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.