Home / 2,903,601.05-4,355,982.95-1,626,025.36

Finding the Fourth Proportional to 2,903,601.05, 4,355,982.95 and 1,626,025.36

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Solution

The fourth proportional to 2,903,601.05, 4,355,982.95 and 1,626,025.36 is: 2,439,363.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,601.05 : 4,355,982.95 = 1,626,025.36 : x
  2. Step 2: Convert to fraction form
    2,903,601.05/4,355,982.95 = 1,626,025.36/x
  3. Step 3: Cross multiply
    2,903,601.05x = 4,355,982.95 × 1,626,025.36
  4. Step 4: Simplify right side
    2,903,601.05x = 7,082,938,744,427.61
  5. Step 5: Solve for x
    x = 7,082,938,744,427.61/2,903,601.05
  6. Step 6: Final answer
    x = 2,439,363.61

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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.