Home / 2,983,801.40-4,475,733.48-2,388,546.57

Finding the Fourth Proportional to 2,983,801.40, 4,475,733.48 and 2,388,546.57

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Solution

The fourth proportional to 2,983,801.40, 4,475,733.48 and 2,388,546.57 is: 3,582,844.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,801.40 : 4,475,733.48 = 2,388,546.57 : x
  2. Step 2: Convert to fraction form
    2,983,801.40/4,475,733.48 = 2,388,546.57/x
  3. Step 3: Cross multiply
    2,983,801.40x = 4,475,733.48 × 2,388,546.57
  4. Step 4: Simplify right side
    2,983,801.40x = 10,690,497,851,888.16
  5. Step 5: Solve for x
    x = 10,690,497,851,888.16/2,983,801.40
  6. Step 6: Final answer
    x = 3,582,844.98

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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.