Home / 1,611,917.67-2,224,464.73-923,575.72

Finding the Fourth Proportional to 1,611,917.67, 2,224,464.73 and 923,575.72

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Solution

The fourth proportional to 1,611,917.67, 2,224,464.73 and 923,575.72 is: 1,274,545.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,917.67 : 2,224,464.73 = 923,575.72 : x
  2. Step 2: Convert to fraction form
    1,611,917.67/2,224,464.73 = 923,575.72/x
  3. Step 3: Cross multiply
    1,611,917.67x = 2,224,464.73 × 923,575.72
  4. Step 4: Simplify right side
    1,611,917.67x = 2,054,461,610,006.48
  5. Step 5: Solve for x
    x = 2,054,461,610,006.48/1,611,917.67
  6. Step 6: Final answer
    x = 1,274,545.00

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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.