Home / 2,012,770.89-2,777,600.97-1,498,823.46

Finding the Fourth Proportional to 2,012,770.89, 2,777,600.97 and 1,498,823.46

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Solution

The fourth proportional to 2,012,770.89, 2,777,600.97 and 1,498,823.46 is: 2,068,359.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,770.89 : 2,777,600.97 = 1,498,823.46 : x
  2. Step 2: Convert to fraction form
    2,012,770.89/2,777,600.97 = 1,498,823.46/x
  3. Step 3: Cross multiply
    2,012,770.89x = 2,777,600.97 × 1,498,823.46
  4. Step 4: Simplify right side
    2,012,770.89x = 4,163,133,496,354.76
  5. Step 5: Solve for x
    x = 4,163,133,496,354.76/2,012,770.89
  6. Step 6: Final answer
    x = 2,068,359.35

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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.