Home / 5,194,890.99-7,168,959.27-2,903,051.67

Finding the Fourth Proportional to 5,194,890.99, 7,168,959.27 and 2,903,051.67

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Solution

The fourth proportional to 5,194,890.99, 7,168,959.27 and 2,903,051.67 is: 4,006,216.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,890.99 : 7,168,959.27 = 2,903,051.67 : x
  2. Step 2: Convert to fraction form
    5,194,890.99/7,168,959.27 = 2,903,051.67/x
  3. Step 3: Cross multiply
    5,194,890.99x = 7,168,959.27 × 2,903,051.67
  4. Step 4: Simplify right side
    5,194,890.99x = 20,811,859,180,935.48
  5. Step 5: Solve for x
    x = 20,811,859,180,935.48/5,194,890.99
  6. Step 6: Final answer
    x = 4,006,216.73

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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.