Home / 8,593,035.63-11,855,032.93-4,919,989.17

Finding the Fourth Proportional to 8,593,035.63, 11,855,032.93 and 4,919,989.17

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Solution

The fourth proportional to 8,593,035.63, 11,855,032.93 and 4,919,989.17 is: 6,787,663.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,035.63 : 11,855,032.93 = 4,919,989.17 : x
  2. Step 2: Convert to fraction form
    8,593,035.63/11,855,032.93 = 4,919,989.17/x
  3. Step 3: Cross multiply
    8,593,035.63x = 11,855,032.93 × 4,919,989.17
  4. Step 4: Simplify right side
    8,593,035.63x = 58,326,633,625,593.37
  5. Step 5: Solve for x
    x = 58,326,633,625,593.37/8,593,035.63
  6. Step 6: Final answer
    x = 6,787,663.42

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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.