Home / 10,792,454.22-14,895,105.98-6,870,957.75

Finding the Fourth Proportional to 10,792,454.22, 14,895,105.98 and 6,870,957.75

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Solution

The fourth proportional to 10,792,454.22, 14,895,105.98 and 6,870,957.75 is: 9,482,888.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792,454.22 : 14,895,105.98 = 6,870,957.75 : x
  2. Step 2: Convert to fraction form
    10,792,454.22/14,895,105.98 = 6,870,957.75/x
  3. Step 3: Cross multiply
    10,792,454.22x = 14,895,105.98 × 6,870,957.75
  4. Step 4: Simplify right side
    10,792,454.22x = 102,343,643,835,997.55
  5. Step 5: Solve for x
    x = 102,343,643,835,997.55/10,792,454.22
  6. Step 6: Final answer
    x = 9,482,888.85

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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.