Home / 1,068,861.92-1,474,953.57-609,868.94

Finding the Fourth Proportional to 1,068,861.92, 1,474,953.57 and 609,868.94

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Solution

The fourth proportional to 1,068,861.92, 1,474,953.57 and 609,868.94 is: 841,575.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,861.92 : 1,474,953.57 = 609,868.94 : x
  2. Step 2: Convert to fraction form
    1,068,861.92/1,474,953.57 = 609,868.94/x
  3. Step 3: Cross multiply
    1,068,861.92x = 1,474,953.57 × 609,868.94
  4. Step 4: Simplify right side
    1,068,861.92x = 899,528,362,910.35
  5. Step 5: Solve for x
    x = 899,528,362,910.35/1,068,861.92
  6. Step 6: Final answer
    x = 841,575.84

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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.