Home / 6,582,176.20-9,889,853.10-4,187,168.20

Finding the Fourth Proportional to 6,582,176.20, 9,889,853.10 and 4,187,168.20

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Solution

The fourth proportional to 6,582,176.20, 9,889,853.10 and 4,187,168.20 is: 6,291,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582,176.20 : 9,889,853.10 = 4,187,168.20 : x
  2. Step 2: Convert to fraction form
    6,582,176.20/9,889,853.10 = 4,187,168.20/x
  3. Step 3: Cross multiply
    6,582,176.20x = 9,889,853.10 × 4,187,168.20
  4. Step 4: Simplify right side
    6,582,176.20x = 41,410,478,402,991.42
  5. Step 5: Solve for x
    x = 41,410,478,402,991.42/6,582,176.20
  6. Step 6: Final answer
    x = 6,291,305.06

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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.