Home / 6,227,790.70-9,341,686.05-3,358,009.30

Finding the Fourth Proportional to 6,227,790.70, 9,341,686.05 and 3,358,009.30

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Solution

The fourth proportional to 6,227,790.70, 9,341,686.05 and 3,358,009.30 is: 5,037,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,790.70 : 9,341,686.05 = 3,358,009.30 : x
  2. Step 2: Convert to fraction form
    6,227,790.70/9,341,686.05 = 3,358,009.30/x
  3. Step 3: Cross multiply
    6,227,790.70x = 9,341,686.05 × 3,358,009.30
  4. Step 4: Simplify right side
    6,227,790.70x = 31,369,468,633,580.27
  5. Step 5: Solve for x
    x = 31,369,468,633,580.27/6,227,790.70
  6. Step 6: Final answer
    x = 5,037,013.95

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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.