Home / 7,895,211.89-11,849,018.28-4,056,879.26

Finding the Fourth Proportional to 7,895,211.89, 11,849,018.28 and 4,056,879.26

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Solution

The fourth proportional to 7,895,211.89, 11,849,018.28 and 4,056,879.26 is: 6,088,504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,211.89 : 11,849,018.28 = 4,056,879.26 : x
  2. Step 2: Convert to fraction form
    7,895,211.89/11,849,018.28 = 4,056,879.26/x
  3. Step 3: Cross multiply
    7,895,211.89x = 11,849,018.28 × 4,056,879.26
  4. Step 4: Simplify right side
    7,895,211.89x = 48,070,036,525,902.12
  5. Step 5: Solve for x
    x = 48,070,036,525,902.12/7,895,211.89
  6. Step 6: Final answer
    x = 6,088,504.94

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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.