Home / 2,040,545.08-2,816,260.14-1,181,666.44

Finding the Fourth Proportional to 2,040,545.08, 2,816,260.14 and 1,181,666.44

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Solution

The fourth proportional to 2,040,545.08, 2,816,260.14 and 1,181,666.44 is: 1,630,878.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,545.08 : 2,816,260.14 = 1,181,666.44 : x
  2. Step 2: Convert to fraction form
    2,040,545.08/2,816,260.14 = 1,181,666.44/x
  3. Step 3: Cross multiply
    2,040,545.08x = 2,816,260.14 × 1,181,666.44
  4. Step 4: Simplify right side
    2,040,545.08x = 3,327,880,093,747.70
  5. Step 5: Solve for x
    x = 3,327,880,093,747.70/2,040,545.08
  6. Step 6: Final answer
    x = 1,630,878.01

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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.