Home / 1,349,751.56-2,025,132.78-700,923.40

Finding the Fourth Proportional to 1,349,751.56, 2,025,132.78 and 700,923.40

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Solution

The fourth proportional to 1,349,751.56, 2,025,132.78 and 700,923.40 is: 1,051,647.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,751.56 : 2,025,132.78 = 700,923.40 : x
  2. Step 2: Convert to fraction form
    1,349,751.56/2,025,132.78 = 700,923.40/x
  3. Step 3: Cross multiply
    1,349,751.56x = 2,025,132.78 × 700,923.40
  4. Step 4: Simplify right side
    1,349,751.56x = 1,419,462,953,609.05
  5. Step 5: Solve for x
    x = 1,419,462,953,609.05/1,349,751.56
  6. Step 6: Final answer
    x = 1,051,647.57

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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.