Home / 1,796,118.26-2,690,346.89-1,453,089.74

Finding the Fourth Proportional to 1,796,118.26, 2,690,346.89 and 1,453,089.74

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Solution

The fourth proportional to 1,796,118.26, 2,690,346.89 and 1,453,089.74 is: 2,176,535.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,118.26 : 2,690,346.89 = 1,453,089.74 : x
  2. Step 2: Convert to fraction form
    1,796,118.26/2,690,346.89 = 1,453,089.74/x
  3. Step 3: Cross multiply
    1,796,118.26x = 2,690,346.89 × 1,453,089.74
  4. Step 4: Simplify right side
    1,796,118.26x = 3,909,315,453,080.90
  5. Step 5: Solve for x
    x = 3,909,315,453,080.90/1,796,118.26
  6. Step 6: Final answer
    x = 2,176,535.67

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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.