Home / 2,903,600.05-4,355,981.45-1,626,024.36

Finding the Fourth Proportional to 2,903,600.05, 4,355,981.45 and 1,626,024.36

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Solution

The fourth proportional to 2,903,600.05, 4,355,981.45 and 1,626,024.36 is: 2,439,362.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,600.05 : 4,355,981.45 = 1,626,024.36 : x
  2. Step 2: Convert to fraction form
    2,903,600.05/4,355,981.45 = 1,626,024.36/x
  3. Step 3: Cross multiply
    2,903,600.05x = 4,355,981.45 × 1,626,024.36
  4. Step 4: Simplify right side
    2,903,600.05x = 7,082,931,919,498.09
  5. Step 5: Solve for x
    x = 7,082,931,919,498.09/2,903,600.05
  6. Step 6: Final answer
    x = 2,439,362.11

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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.