Home / 8,692,455.67-11,994,988.42-4,824,672.37

Finding the Fourth Proportional to 8,692,455.67, 11,994,988.42 and 4,824,672.37

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Solution

The fourth proportional to 8,692,455.67, 11,994,988.42 and 4,824,672.37 is: 6,657,714.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,455.67 : 11,994,988.42 = 4,824,672.37 : x
  2. Step 2: Convert to fraction form
    8,692,455.67/11,994,988.42 = 4,824,672.37/x
  3. Step 3: Cross multiply
    8,692,455.67x = 11,994,988.42 × 4,824,672.37
  4. Step 4: Simplify right side
    8,692,455.67x = 57,871,889,208,443.95
  5. Step 5: Solve for x
    x = 57,871,889,208,443.95/8,692,455.67
  6. Step 6: Final answer
    x = 6,657,714.62

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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.