Home / 1,483,958.21-2,225,601.06-753,741.23

Finding the Fourth Proportional to 1,483,958.21, 2,225,601.06 and 753,741.23

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Solution

The fourth proportional to 1,483,958.21, 2,225,601.06 and 753,741.23 is: 1,130,441.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,958.21 : 2,225,601.06 = 753,741.23 : x
  2. Step 2: Convert to fraction form
    1,483,958.21/2,225,601.06 = 753,741.23/x
  3. Step 3: Cross multiply
    1,483,958.21x = 2,225,601.06 × 753,741.23
  4. Step 4: Simplify right side
    1,483,958.21x = 1,677,527,279,018.17
  5. Step 5: Solve for x
    x = 1,677,527,279,018.17/1,483,958.21
  6. Step 6: Final answer
    x = 1,130,441.06

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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.