Home / 2,303,628.66-3,455,049.33-620,338.50

Finding the Fourth Proportional to 2,303,628.66, 3,455,049.33 and 620,338.50

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Solution

The fourth proportional to 2,303,628.66, 3,455,049.33 and 620,338.50 is: 930,401.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,628.66 : 3,455,049.33 = 620,338.50 : x
  2. Step 2: Convert to fraction form
    2,303,628.66/3,455,049.33 = 620,338.50/x
  3. Step 3: Cross multiply
    2,303,628.66x = 3,455,049.33 × 620,338.50
  4. Step 4: Simplify right side
    2,303,628.66x = 2,143,300,118,798.21
  5. Step 5: Solve for x
    x = 2,143,300,118,798.21/2,303,628.66
  6. Step 6: Final answer
    x = 930,401.74

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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.