Home / 4,205,440.50-5,803,503.42-2,271,700.77

Finding the Fourth Proportional to 4,205,440.50, 5,803,503.42 and 2,271,700.77

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Solution

The fourth proportional to 4,205,440.50, 5,803,503.42 and 2,271,700.77 is: 3,134,944.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,440.50 : 5,803,503.42 = 2,271,700.77 : x
  2. Step 2: Convert to fraction form
    4,205,440.50/5,803,503.42 = 2,271,700.77/x
  3. Step 3: Cross multiply
    4,205,440.50x = 5,803,503.42 × 2,271,700.77
  4. Step 4: Simplify right side
    4,205,440.50x = 13,183,823,187,911.63
  5. Step 5: Solve for x
    x = 13,183,823,187,911.63/4,205,440.50
  6. Step 6: Final answer
    x = 3,134,944.65

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1.5x scale

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.