Home / 2,903,600.79-4,355,982.57-1,626,025.11

Finding the Fourth Proportional to 2,903,600.79, 4,355,982.57 and 1,626,025.11

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Solution

The fourth proportional to 2,903,600.79, 4,355,982.57 and 1,626,025.11 is: 2,439,363.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,600.79 : 4,355,982.57 = 1,626,025.11 : x
  2. Step 2: Convert to fraction form
    2,903,600.79/4,355,982.57 = 1,626,025.11/x
  3. Step 3: Cross multiply
    2,903,600.79x = 4,355,982.57 × 1,626,025.11
  4. Step 4: Simplify right side
    2,903,600.79x = 7,082,937,037,542.33
  5. Step 5: Solve for x
    x = 7,082,937,037,542.33/2,903,600.79
  6. Step 6: Final answer
    x = 2,439,363.24

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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.