Home / 2,526,066.16-3,786,545.60-1,087,687.60

Finding the Fourth Proportional to 2,526,066.16, 3,786,545.60 and 1,087,687.60

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Solution

The fourth proportional to 2,526,066.16, 3,786,545.60 and 1,087,687.60 is: 1,630,431.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,066.16 : 3,786,545.60 = 1,087,687.60 : x
  2. Step 2: Convert to fraction form
    2,526,066.16/3,786,545.60 = 1,087,687.60/x
  3. Step 3: Cross multiply
    2,526,066.16x = 3,786,545.60 × 1,087,687.60
  4. Step 4: Simplify right side
    2,526,066.16x = 4,118,578,695,954.56
  5. Step 5: Solve for x
    x = 4,118,578,695,954.56/2,526,066.16
  6. Step 6: Final answer
    x = 1,630,431.84

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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.