Home / 2,391,283.32-3,589,030.44-1,254,857.16

Finding the Fourth Proportional to 2,391,283.32, 3,589,030.44 and 1,254,857.16

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Solution

The fourth proportional to 2,391,283.32, 3,589,030.44 and 1,254,857.16 is: 1,883,390.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,283.32 : 3,589,030.44 = 1,254,857.16 : x
  2. Step 2: Convert to fraction form
    2,391,283.32/3,589,030.44 = 1,254,857.16/x
  3. Step 3: Cross multiply
    2,391,283.32x = 3,589,030.44 × 1,254,857.16
  4. Step 4: Simplify right side
    2,391,283.32x = 4,503,720,545,091.95
  5. Step 5: Solve for x
    x = 4,503,720,545,091.95/2,391,283.32
  6. Step 6: Final answer
    x = 1,883,390.61

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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.