Home / 3,709,917.19-5,563,563.59-1,764,416.67

Finding the Fourth Proportional to 3,709,917.19, 5,563,563.59 and 1,764,416.67

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Solution

The fourth proportional to 3,709,917.19, 5,563,563.59 and 1,764,416.67 is: 2,646,000.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,917.19 : 5,563,563.59 = 1,764,416.67 : x
  2. Step 2: Convert to fraction form
    3,709,917.19/5,563,563.59 = 1,764,416.67/x
  3. Step 3: Cross multiply
    3,709,917.19x = 5,563,563.59 × 1,764,416.67
  4. Step 4: Simplify right side
    3,709,917.19x = 9,816,444,306,161.15
  5. Step 5: Solve for x
    x = 9,816,444,306,161.15/3,709,917.19
  6. Step 6: Final answer
    x = 2,646,000.92

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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.