Home / 9,755,869.36-14,628,934.64-3,189,722.94

Finding the Fourth Proportional to 9,755,869.36, 14,628,934.64 and 3,189,722.94

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Solution

The fourth proportional to 9,755,869.36, 14,628,934.64 and 3,189,722.94 is: 4,782,992.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,869.36 : 14,628,934.64 = 3,189,722.94 : x
  2. Step 2: Convert to fraction form
    9,755,869.36/14,628,934.64 = 3,189,722.94/x
  3. Step 3: Cross multiply
    9,755,869.36x = 14,628,934.64 × 3,189,722.94
  4. Step 4: Simplify right side
    9,755,869.36x = 46,662,248,408,968.64
  5. Step 5: Solve for x
    x = 46,662,248,408,968.64/9,755,869.36
  6. Step 6: Final answer
    x = 4,782,992.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.