Home / 8,569,193.54-11,825,485.80-4,898,188.93

Finding the Fourth Proportional to 8,569,193.54, 11,825,485.80 and 4,898,188.93

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Solution

The fourth proportional to 8,569,193.54, 11,825,485.80 and 4,898,188.93 is: 6,759,499.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,193.54 : 11,825,485.80 = 4,898,188.93 : x
  2. Step 2: Convert to fraction form
    8,569,193.54/11,825,485.80 = 4,898,188.93/x
  3. Step 3: Cross multiply
    8,569,193.54x = 11,825,485.80 × 4,898,188.93
  4. Step 4: Simplify right side
    8,569,193.54x = 57,923,463,654,750.44
  5. Step 5: Solve for x
    x = 57,923,463,654,750.44/8,569,193.54
  6. Step 6: Final answer
    x = 6,759,499.99

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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.