Home / 673,041.98-1,009,267.32-252,022.52

Finding the Fourth Proportional to 673,041.98, 1,009,267.32 and 252,022.52

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Solution

The fourth proportional to 673,041.98, 1,009,267.32 and 252,022.52 is: 377,923.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,041.98 : 1,009,267.32 = 252,022.52 : x
  2. Step 2: Convert to fraction form
    673,041.98/1,009,267.32 = 252,022.52/x
  3. Step 3: Cross multiply
    673,041.98x = 1,009,267.32 × 252,022.52
  4. Step 4: Simplify right side
    673,041.98x = 254,358,093,340.05
  5. Step 5: Solve for x
    x = 254,358,093,340.05/673,041.98
  6. Step 6: Final answer
    x = 377,923.07

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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.