Home / 1,922,594.30-2,885,624.85-1,024,783.82

Finding the Fourth Proportional to 1,922,594.30, 2,885,624.85 and 1,024,783.82

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Solution

The fourth proportional to 1,922,594.30, 2,885,624.85 and 1,024,783.82 is: 1,538,099.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,594.30 : 2,885,624.85 = 1,024,783.82 : x
  2. Step 2: Convert to fraction form
    1,922,594.30/2,885,624.85 = 1,024,783.82/x
  3. Step 3: Cross multiply
    1,922,594.30x = 2,885,624.85 × 1,024,783.82
  4. Step 4: Simplify right side
    1,922,594.30x = 2,957,141,642,441.80
  5. Step 5: Solve for x
    x = 2,957,141,642,441.80/1,922,594.30
  6. Step 6: Final answer
    x = 1,538,099.67

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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.