Home / 8,554,020.84-11,804,548.50-4,686,688.44

Finding the Fourth Proportional to 8,554,020.84, 11,804,548.50 and 4,686,688.44

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Solution

The fourth proportional to 8,554,020.84, 11,804,548.50 and 4,686,688.44 is: 6,467,629.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,020.84 : 11,804,548.50 = 4,686,688.44 : x
  2. Step 2: Convert to fraction form
    8,554,020.84/11,804,548.50 = 4,686,688.44/x
  3. Step 3: Cross multiply
    8,554,020.84x = 11,804,548.50 × 4,686,688.44
  4. Step 4: Simplify right side
    8,554,020.84x = 55,324,240,994,369.34
  5. Step 5: Solve for x
    x = 55,324,240,994,369.34/8,554,020.84
  6. Step 6: Final answer
    x = 6,467,629.91

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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.