Home / 5,995,695.80-8,993,543.70-4,200,606.20

Finding the Fourth Proportional to 5,995,695.80, 8,993,543.70 and 4,200,606.20

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Solution

The fourth proportional to 5,995,695.80, 8,993,543.70 and 4,200,606.20 is: 6,300,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995,695.80 : 8,993,543.70 = 4,200,606.20 : x
  2. Step 2: Convert to fraction form
    5,995,695.80/8,993,543.70 = 4,200,606.20/x
  3. Step 3: Cross multiply
    5,995,695.80x = 8,993,543.70 × 4,200,606.20
  4. Step 4: Simplify right side
    5,995,695.80x = 37,778,335,426,190.94
  5. Step 5: Solve for x
    x = 37,778,335,426,190.94/5,995,695.80
  6. Step 6: Final answer
    x = 6,300,909.30

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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.