Home / 5,262,903.99-7,263,049.23-2,908,432.85

Finding the Fourth Proportional to 5,262,903.99, 7,263,049.23 and 2,908,432.85

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Solution

The fourth proportional to 5,262,903.99, 7,263,049.23 and 2,908,432.85 is: 4,013,770.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,903.99 : 7,263,049.23 = 2,908,432.85 : x
  2. Step 2: Convert to fraction form
    5,262,903.99/7,263,049.23 = 2,908,432.85/x
  3. Step 3: Cross multiply
    5,262,903.99x = 7,263,049.23 × 2,908,432.85
  4. Step 4: Simplify right side
    5,262,903.99x = 21,124,090,935,383.96
  5. Step 5: Solve for x
    x = 21,124,090,935,383.96/5,262,903.99
  6. Step 6: Final answer
    x = 4,013,770.91

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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.