Home / 673,033.71-1,009,741.36-273,960.89

Finding the Fourth Proportional to 673,033.71, 1,009,741.36 and 273,960.89

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Solution

The fourth proportional to 673,033.71, 1,009,741.36 and 273,960.89 is: 411,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,033.71 : 1,009,741.36 = 273,960.89 : x
  2. Step 2: Convert to fraction form
    673,033.71/1,009,741.36 = 273,960.89/x
  3. Step 3: Cross multiply
    673,033.71x = 1,009,741.36 × 273,960.89
  4. Step 4: Simplify right side
    673,033.71x = 276,629,641,655.41
  5. Step 5: Solve for x
    x = 276,629,641,655.41/673,033.71
  6. Step 6: Final answer
    x = 411,019.00

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1.5x scale

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.