Home / 2,561,700.03-3,842,545.19-2,405,810.67

Finding the Fourth Proportional to 2,561,700.03, 3,842,545.19 and 2,405,810.67

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Solution

The fourth proportional to 2,561,700.03, 3,842,545.19 and 2,405,810.67 is: 3,608,711.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,700.03 : 3,842,545.19 = 2,405,810.67 : x
  2. Step 2: Convert to fraction form
    2,561,700.03/3,842,545.19 = 2,405,810.67/x
  3. Step 3: Cross multiply
    2,561,700.03x = 3,842,545.19 × 2,405,810.67
  4. Step 4: Simplify right side
    2,561,700.03x = 9,244,436,206,030.12
  5. Step 5: Solve for x
    x = 9,244,436,206,030.12/2,561,700.03
  6. Step 6: Final answer
    x = 3,608,711.44

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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.