Home / 2,063,628.39-2,847,790.80-1,133,325.57

Finding the Fourth Proportional to 2,063,628.39, 2,847,790.80 and 1,133,325.57

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Solution

The fourth proportional to 2,063,628.39, 2,847,790.80 and 1,133,325.57 is: 1,563,980.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,628.39 : 2,847,790.80 = 1,133,325.57 : x
  2. Step 2: Convert to fraction form
    2,063,628.39/2,847,790.80 = 1,133,325.57/x
  3. Step 3: Cross multiply
    2,063,628.39x = 2,847,790.80 × 1,133,325.57
  4. Step 4: Simplify right side
    2,063,628.39x = 3,227,474,131,650.76
  5. Step 5: Solve for x
    x = 3,227,474,131,650.76/2,063,628.39
  6. Step 6: Final answer
    x = 1,563,980.29

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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.