Home / 10,792,450.68-14,895,100.91-6,870,954.04

Finding the Fourth Proportional to 10,792,450.68, 14,895,100.91 and 6,870,954.04

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Solution

The fourth proportional to 10,792,450.68, 14,895,100.91 and 6,870,954.04 is: 9,482,883.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,450.68 : 14,895,100.91 = 6,870,954.04 : x
  2. Step 2: Convert to fraction form
    10,792,450.68/14,895,100.91 = 6,870,954.04/x
  3. Step 3: Cross multiply
    10,792,450.68x = 14,895,100.91 × 6,870,954.04
  4. Step 4: Simplify right side
    10,792,450.68x = 102,343,553,818,175.62
  5. Step 5: Solve for x
    x = 102,343,553,818,175.62/10,792,450.68
  6. Step 6: Final answer
    x = 9,482,883.62

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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.