Home / 1,452,945.97-2,005,014.99-799,510.87

Finding the Fourth Proportional to 1,452,945.97, 2,005,014.99 and 799,510.87

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Solution

The fourth proportional to 1,452,945.97, 2,005,014.99 and 799,510.87 is: 1,103,297.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,945.97 : 2,005,014.99 = 799,510.87 : x
  2. Step 2: Convert to fraction form
    1,452,945.97/2,005,014.99 = 799,510.87/x
  3. Step 3: Cross multiply
    1,452,945.97x = 2,005,014.99 × 799,510.87
  4. Step 4: Simplify right side
    1,452,945.97x = 1,603,031,279,017.94
  5. Step 5: Solve for x
    x = 1,603,031,279,017.94/1,452,945.97
  6. Step 6: Final answer
    x = 1,103,297.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.