Home / 2,581,263.03-3,562,244.61-1,419,817.35

Finding the Fourth Proportional to 2,581,263.03, 3,562,244.61 and 1,419,817.35

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Solution

The fourth proportional to 2,581,263.03, 3,562,244.61 and 1,419,817.35 is: 1,959,403.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,263.03 : 3,562,244.61 = 1,419,817.35 : x
  2. Step 2: Convert to fraction form
    2,581,263.03/3,562,244.61 = 1,419,817.35/x
  3. Step 3: Cross multiply
    2,581,263.03x = 3,562,244.61 × 1,419,817.35
  4. Step 4: Simplify right side
    2,581,263.03x = 5,057,736,702,221.98
  5. Step 5: Solve for x
    x = 5,057,736,702,221.98/2,581,263.03
  6. Step 6: Final answer
    x = 1,959,403.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.