Home / 1,160,027.80-1,740,675.93-450,083.86

Finding the Fourth Proportional to 1,160,027.80, 1,740,675.93 and 450,083.86

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Solution

The fourth proportional to 1,160,027.80, 1,740,675.93 and 450,083.86 is: 675,371.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,027.80 : 1,740,675.93 = 450,083.86 : x
  2. Step 2: Convert to fraction form
    1,160,027.80/1,740,675.93 = 450,083.86/x
  3. Step 3: Cross multiply
    1,160,027.80x = 1,740,675.93 × 450,083.86
  4. Step 4: Simplify right side
    1,160,027.80x = 783,450,141,583.49
  5. Step 5: Solve for x
    x = 783,450,141,583.49/1,160,027.80
  6. Step 6: Final answer
    x = 675,371.87

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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.