Home / 9,284,877.70-13,926,490.94-3,219,473.77

Finding the Fourth Proportional to 9,284,877.70, 13,926,490.94 and 3,219,473.77

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Solution

The fourth proportional to 9,284,877.70, 13,926,490.94 and 3,219,473.77 is: 4,828,924.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,877.70 : 13,926,490.94 = 3,219,473.77 : x
  2. Step 2: Convert to fraction form
    9,284,877.70/13,926,490.94 = 3,219,473.77/x
  3. Step 3: Cross multiply
    9,284,877.70x = 13,926,490.94 × 3,219,473.77
  4. Step 4: Simplify right side
    9,284,877.70x = 44,835,972,262,705.10
  5. Step 5: Solve for x
    x = 44,835,972,262,705.10/9,284,877.70
  6. Step 6: Final answer
    x = 4,828,924.38

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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.