Home / 8,596,291.89-11,862,415.67-4,728,188.73

Finding the Fourth Proportional to 8,596,291.89, 11,862,415.67 and 4,728,188.73

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Solution

The fourth proportional to 8,596,291.89, 11,862,415.67 and 4,728,188.73 is: 6,524,643.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,596,291.89 : 11,862,415.67 = 4,728,188.73 : x
  2. Step 2: Convert to fraction form
    8,596,291.89/11,862,415.67 = 4,728,188.73/x
  3. Step 3: Cross multiply
    8,596,291.89x = 11,862,415.67 × 4,728,188.73
  4. Step 4: Simplify right side
    8,596,291.89x = 56,087,740,057,828.45
  5. Step 5: Solve for x
    x = 56,087,740,057,828.45/8,596,291.89
  6. Step 6: Final answer
    x = 6,524,643.51

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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.