Home / 4,205,441.50-5,803,504.80-2,271,701.77

Finding the Fourth Proportional to 4,205,441.50, 5,803,504.80 and 2,271,701.77

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Solution

The fourth proportional to 4,205,441.50, 5,803,504.80 and 2,271,701.77 is: 3,134,946.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,441.50 : 5,803,504.80 = 2,271,701.77 : x
  2. Step 2: Convert to fraction form
    4,205,441.50/5,803,504.80 = 2,271,701.77/x
  3. Step 3: Cross multiply
    4,205,441.50x = 5,803,504.80 × 2,271,701.77
  4. Step 4: Simplify right side
    4,205,441.50x = 13,183,832,126,363.50
  5. Step 5: Solve for x
    x = 13,183,832,126,363.50/4,205,441.50
  6. Step 6: Final answer
    x = 3,134,946.03

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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.