Home / 5,922,972.14-8,885,000.40-1,663,111.67

Finding the Fourth Proportional to 5,922,972.14, 8,885,000.40 and 1,663,111.67

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Solution

The fourth proportional to 5,922,972.14, 8,885,000.40 and 1,663,111.67 is: 2,494,819.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,972.14 : 8,885,000.40 = 1,663,111.67 : x
  2. Step 2: Convert to fraction form
    5,922,972.14/8,885,000.40 = 1,663,111.67/x
  3. Step 3: Cross multiply
    5,922,972.14x = 8,885,000.40 × 1,663,111.67
  4. Step 4: Simplify right side
    5,922,972.14x = 14,776,747,802,533.00
  5. Step 5: Solve for x
    x = 14,776,747,802,533.00/5,922,972.14
  6. Step 6: Final answer
    x = 2,494,819.74

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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.