Home / 2,150,288.81-3,225,932.46-710,885.39

Finding the Fourth Proportional to 2,150,288.81, 3,225,932.46 and 710,885.39

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Solution

The fourth proportional to 2,150,288.81, 3,225,932.46 and 710,885.39 is: 1,066,493.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,288.81 : 3,225,932.46 = 710,885.39 : x
  2. Step 2: Convert to fraction form
    2,150,288.81/3,225,932.46 = 710,885.39/x
  3. Step 3: Cross multiply
    2,150,288.81x = 3,225,932.46 × 710,885.39
  4. Step 4: Simplify right side
    2,150,288.81x = 2,293,268,238,811.10
  5. Step 5: Solve for x
    x = 2,293,268,238,811.10/2,150,288.81
  6. Step 6: Final answer
    x = 1,066,493.13

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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.