Home / 2,240,002.17-3,360,015.41-557,105.67

Finding the Fourth Proportional to 2,240,002.17, 3,360,015.41 and 557,105.67

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Solution

The fourth proportional to 2,240,002.17, 3,360,015.41 and 557,105.67 is: 835,661.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,002.17 : 3,360,015.41 = 557,105.67 : x
  2. Step 2: Convert to fraction form
    2,240,002.17/3,360,015.41 = 557,105.67/x
  3. Step 3: Cross multiply
    2,240,002.17x = 3,360,015.41 × 557,105.67
  4. Step 4: Simplify right side
    2,240,002.17x = 1,871,883,633,412.85
  5. Step 5: Solve for x
    x = 1,871,883,633,412.85/2,240,002.17
  6. Step 6: Final answer
    x = 835,661.53

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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.