Home / 1,394,807.50-2,092,211.16-448,842.52

Finding the Fourth Proportional to 1,394,807.50, 2,092,211.16 and 448,842.52

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Solution

The fourth proportional to 1,394,807.50, 2,092,211.16 and 448,842.52 is: 673,263.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,807.50 : 2,092,211.16 = 448,842.52 : x
  2. Step 2: Convert to fraction form
    1,394,807.50/2,092,211.16 = 448,842.52/x
  3. Step 3: Cross multiply
    1,394,807.50x = 2,092,211.16 × 448,842.52
  4. Step 4: Simplify right side
    1,394,807.50x = 939,073,329,426.52
  5. Step 5: Solve for x
    x = 939,073,329,426.52/1,394,807.50
  6. Step 6: Final answer
    x = 673,263.75

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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.