Home / 8,058,555.02-12,083,727.36-3,960,149.42

Finding the Fourth Proportional to 8,058,555.02, 12,083,727.36 and 3,960,149.42

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Solution

The fourth proportional to 8,058,555.02, 12,083,727.36 and 3,960,149.42 is: 5,938,206.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058,555.02 : 12,083,727.36 = 3,960,149.42 : x
  2. Step 2: Convert to fraction form
    8,058,555.02/12,083,727.36 = 3,960,149.42/x
  3. Step 3: Cross multiply
    8,058,555.02x = 12,083,727.36 × 3,960,149.42
  4. Step 4: Simplify right side
    8,058,555.02x = 47,853,365,896,142.12
  5. Step 5: Solve for x
    x = 47,853,365,896,142.12/8,058,555.02
  6. Step 6: Final answer
    x = 5,938,206.76

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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.