Home / 6,926,522.81-9,558,614.43-3,870,737.06

Finding the Fourth Proportional to 6,926,522.81, 9,558,614.43 and 3,870,737.06

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Solution

The fourth proportional to 6,926,522.81, 9,558,614.43 and 3,870,737.06 is: 5,341,624.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,522.81 : 9,558,614.43 = 3,870,737.06 : x
  2. Step 2: Convert to fraction form
    6,926,522.81/9,558,614.43 = 3,870,737.06/x
  3. Step 3: Cross multiply
    6,926,522.81x = 9,558,614.43 × 3,870,737.06
  4. Step 4: Simplify right side
    6,926,522.81x = 36,998,883,116,451.77
  5. Step 5: Solve for x
    x = 36,998,883,116,451.77/6,926,522.81
  6. Step 6: Final answer
    x = 5,341,624.38

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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.