Home / 2,520,638.60-3,777,501.90-1,619,313.80

Finding the Fourth Proportional to 2,520,638.60, 3,777,501.90 and 1,619,313.80

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Solution

The fourth proportional to 2,520,638.60, 3,777,501.90 and 1,619,313.80 is: 2,426,750.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,638.60 : 3,777,501.90 = 1,619,313.80 : x
  2. Step 2: Convert to fraction form
    2,520,638.60/3,777,501.90 = 1,619,313.80/x
  3. Step 3: Cross multiply
    2,520,638.60x = 3,777,501.90 × 1,619,313.80
  4. Step 4: Simplify right side
    2,520,638.60x = 6,116,960,956,196.22
  5. Step 5: Solve for x
    x = 6,116,960,956,196.22/2,520,638.60
  6. Step 6: Final answer
    x = 2,426,750.49

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1.5x scale

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.