Home / 1,452,170.40-2,174,108.40-1,410,698.40

Finding the Fourth Proportional to 1,452,170.40, 2,174,108.40 and 1,410,698.40

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Solution

The fourth proportional to 1,452,170.40, 2,174,108.40 and 1,410,698.40 is: 2,112,018.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,170.40 : 2,174,108.40 = 1,410,698.40 : x
  2. Step 2: Convert to fraction form
    1,452,170.40/2,174,108.40 = 1,410,698.40/x
  3. Step 3: Cross multiply
    1,452,170.40x = 2,174,108.40 × 1,410,698.40
  4. Step 4: Simplify right side
    1,452,170.40x = 3,067,011,241,306.56
  5. Step 5: Solve for x
    x = 3,067,011,241,306.56/1,452,170.40
  6. Step 6: Final answer
    x = 2,112,018.84

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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.