Home / 1,673,474.52-2,510,189.92-411,313.08

Finding the Fourth Proportional to 1,673,474.52, 2,510,189.92 and 411,313.08

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Solution

The fourth proportional to 1,673,474.52, 2,510,189.92 and 411,313.08 is: 616,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,474.52 : 2,510,189.92 = 411,313.08 : x
  2. Step 2: Convert to fraction form
    1,673,474.52/2,510,189.92 = 411,313.08/x
  3. Step 3: Cross multiply
    1,673,474.52x = 2,510,189.92 × 411,313.08
  4. Step 4: Simplify right side
    1,673,474.52x = 1,032,473,947,380.15
  5. Step 5: Solve for x
    x = 1,032,473,947,380.15/1,673,474.52
  6. Step 6: Final answer
    x = 616,964.25

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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.