Home / 2,243,804.16-3,363,705.54-823,530.72

Finding the Fourth Proportional to 2,243,804.16, 3,363,705.54 and 823,530.72

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Solution

The fourth proportional to 2,243,804.16, 3,363,705.54 and 823,530.72 is: 1,234,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,804.16 : 3,363,705.54 = 823,530.72 : x
  2. Step 2: Convert to fraction form
    2,243,804.16/3,363,705.54 = 823,530.72/x
  3. Step 3: Cross multiply
    2,243,804.16x = 3,363,705.54 × 823,530.72
  4. Step 4: Simplify right side
    2,243,804.16x = 2,770,114,845,224.19
  5. Step 5: Solve for x
    x = 2,770,114,845,224.19/2,243,804.16
  6. Step 6: Final answer
    x = 1,234,561.77

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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.