Home / 2,063,415.27-2,847,602-1,145,644.46

Finding the Fourth Proportional to 2,063,415.27, 2,847,602 and 1,145,644.46

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Solution

The fourth proportional to 2,063,415.27, 2,847,602 and 1,145,644.46 is: 1,581,038.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,415.27 : 2,847,602 = 1,145,644.46 : x
  2. Step 2: Convert to fraction form
    2,063,415.27/2,847,602 = 1,145,644.46/x
  3. Step 3: Cross multiply
    2,063,415.27x = 2,847,602 × 1,145,644.46
  4. Step 4: Simplify right side
    2,063,415.27x = 3,262,339,455,584.92
  5. Step 5: Solve for x
    x = 3,262,339,455,584.92/2,063,415.27
  6. Step 6: Final answer
    x = 1,581,038.73

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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.