Home / 2,124,022.76-3,184,853.03-703,303.82

Finding the Fourth Proportional to 2,124,022.76, 3,184,853.03 and 703,303.82

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Solution

The fourth proportional to 2,124,022.76, 3,184,853.03 and 703,303.82 is: 1,054,564.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,022.76 : 3,184,853.03 = 703,303.82 : x
  2. Step 2: Convert to fraction form
    2,124,022.76/3,184,853.03 = 703,303.82/x
  3. Step 3: Cross multiply
    2,124,022.76x = 3,184,853.03 × 703,303.82
  4. Step 4: Simplify right side
    2,124,022.76x = 2,239,919,302,137.57
  5. Step 5: Solve for x
    x = 2,239,919,302,137.57/2,124,022.76
  6. Step 6: Final answer
    x = 1,054,564.64

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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.