Home / 2,365,849.17-3,551,299.87-1,018,678.77

Finding the Fourth Proportional to 2,365,849.17, 3,551,299.87 and 1,018,678.77

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Solution

The fourth proportional to 2,365,849.17, 3,551,299.87 and 1,018,678.77 is: 1,529,105.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,849.17 : 3,551,299.87 = 1,018,678.77 : x
  2. Step 2: Convert to fraction form
    2,365,849.17/3,551,299.87 = 1,018,678.77/x
  3. Step 3: Cross multiply
    2,365,849.17x = 3,551,299.87 × 1,018,678.77
  4. Step 4: Simplify right side
    2,365,849.17x = 3,617,633,783,472.76
  5. Step 5: Solve for x
    x = 3,617,633,783,472.76/2,365,849.17
  6. Step 6: Final answer
    x = 1,529,105.84

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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.