Home / 2,736,624.30-4,103,559.45-843,119.70

Finding the Fourth Proportional to 2,736,624.30, 4,103,559.45 and 843,119.70

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Solution

The fourth proportional to 2,736,624.30, 4,103,559.45 and 843,119.70 is: 1,264,255.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,624.30 : 4,103,559.45 = 843,119.70 : x
  2. Step 2: Convert to fraction form
    2,736,624.30/4,103,559.45 = 843,119.70/x
  3. Step 3: Cross multiply
    2,736,624.30x = 4,103,559.45 × 843,119.70
  4. Step 4: Simplify right side
    2,736,624.30x = 3,459,791,812,416.17
  5. Step 5: Solve for x
    x = 3,459,791,812,416.17/2,736,624.30
  6. Step 6: Final answer
    x = 1,264,255.31

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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.