Home / 2,173,527.84-3,260,667.74-734,221.74

Finding the Fourth Proportional to 2,173,527.84, 3,260,667.74 and 734,221.74

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Solution

The fourth proportional to 2,173,527.84, 3,260,667.74 and 734,221.74 is: 1,101,459.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,527.84 : 3,260,667.74 = 734,221.74 : x
  2. Step 2: Convert to fraction form
    2,173,527.84/3,260,667.74 = 734,221.74/x
  3. Step 3: Cross multiply
    2,173,527.84x = 3,260,667.74 × 734,221.74
  4. Step 4: Simplify right side
    2,173,527.84x = 2,394,053,141,624.67
  5. Step 5: Solve for x
    x = 2,394,053,141,624.67/2,173,527.84
  6. Step 6: Final answer
    x = 1,101,459.62

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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.