Home / 8,447,212.98-11,657,083.61-4,776,850.26

Finding the Fourth Proportional to 8,447,212.98, 11,657,083.61 and 4,776,850.26

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Solution

The fourth proportional to 8,447,212.98, 11,657,083.61 and 4,776,850.26 is: 6,592,013.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,447,212.98 : 11,657,083.61 = 4,776,850.26 : x
  2. Step 2: Convert to fraction form
    8,447,212.98/11,657,083.61 = 4,776,850.26/x
  3. Step 3: Cross multiply
    8,447,212.98x = 11,657,083.61 × 4,776,850.26
  4. Step 4: Simplify right side
    8,447,212.98x = 55,684,142,885,212.37
  5. Step 5: Solve for x
    x = 55,684,142,885,212.37/8,447,212.98
  6. Step 6: Final answer
    x = 6,592,013.60

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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.