Home / 1,738,923.45-2,607,170.18-1,028,585.85

Finding the Fourth Proportional to 1,738,923.45, 2,607,170.18 and 1,028,585.85

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Solution

The fourth proportional to 1,738,923.45, 2,607,170.18 and 1,028,585.85 is: 1,542,160.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,923.45 : 2,607,170.18 = 1,028,585.85 : x
  2. Step 2: Convert to fraction form
    1,738,923.45/2,607,170.18 = 1,028,585.85/x
  3. Step 3: Cross multiply
    1,738,923.45x = 2,607,170.18 × 1,028,585.85
  4. Step 4: Simplify right side
    1,738,923.45x = 2,681,698,350,547.02
  5. Step 5: Solve for x
    x = 2,681,698,350,547.02/1,738,923.45
  6. Step 6: Final answer
    x = 1,542,160.09

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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.