Home / 1,452,166.40-2,174,102.40-1,410,694.40

Finding the Fourth Proportional to 1,452,166.40, 2,174,102.40 and 1,410,694.40

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Solution

The fourth proportional to 1,452,166.40, 2,174,102.40 and 1,410,694.40 is: 2,112,012.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,166.40 : 2,174,102.40 = 1,410,694.40 : x
  2. Step 2: Convert to fraction form
    1,452,166.40/2,174,102.40 = 1,410,694.40/x
  3. Step 3: Cross multiply
    1,452,166.40x = 2,174,102.40 × 1,410,694.40
  4. Step 4: Simplify right side
    1,452,166.40x = 3,066,994,080,706.56
  5. Step 5: Solve for x
    x = 3,066,994,080,706.56/1,452,166.40
  6. Step 6: Final answer
    x = 2,112,012.84

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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.