Home / 2,381,855.76-3,577,379.04-2,041,071.66

Finding the Fourth Proportional to 2,381,855.76, 3,577,379.04 and 2,041,071.66

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Solution

The fourth proportional to 2,381,855.76, 3,577,379.04 and 2,041,071.66 is: 3,065,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,855.76 : 3,577,379.04 = 2,041,071.66 : x
  2. Step 2: Convert to fraction form
    2,381,855.76/3,577,379.04 = 2,041,071.66/x
  3. Step 3: Cross multiply
    2,381,855.76x = 3,577,379.04 × 2,041,071.66
  4. Step 4: Simplify right side
    2,381,855.76x = 7,301,686,975,622.01
  5. Step 5: Solve for x
    x = 7,301,686,975,622.01/2,381,855.76
  6. Step 6: Final answer
    x = 3,065,545.40

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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.