Home / 2,861,235.92-4,291,188.03-1,064,965.34

Finding the Fourth Proportional to 2,861,235.92, 4,291,188.03 and 1,064,965.34

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Solution

The fourth proportional to 2,861,235.92, 4,291,188.03 and 1,064,965.34 is: 1,597,200.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,235.92 : 4,291,188.03 = 1,064,965.34 : x
  2. Step 2: Convert to fraction form
    2,861,235.92/4,291,188.03 = 1,064,965.34/x
  3. Step 3: Cross multiply
    2,861,235.92x = 4,291,188.03 × 1,064,965.34
  4. Step 4: Simplify right side
    2,861,235.92x = 4,569,966,497,916.94
  5. Step 5: Solve for x
    x = 4,569,966,497,916.94/2,861,235.92
  6. Step 6: Final answer
    x = 1,597,200.17

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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.