Home / 1,833,758.21-2,530,596.05-1,145,829.27

Finding the Fourth Proportional to 1,833,758.21, 2,530,596.05 and 1,145,829.27

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Solution

The fourth proportional to 1,833,758.21, 2,530,596.05 and 1,145,829.27 is: 1,581,250.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,758.21 : 2,530,596.05 = 1,145,829.27 : x
  2. Step 2: Convert to fraction form
    1,833,758.21/2,530,596.05 = 1,145,829.27/x
  3. Step 3: Cross multiply
    1,833,758.21x = 2,530,596.05 × 1,145,829.27
  4. Step 4: Simplify right side
    1,833,758.21x = 2,899,631,018,907.24
  5. Step 5: Solve for x
    x = 2,899,631,018,907.24/1,833,758.21
  6. Step 6: Final answer
    x = 1,581,250.47

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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.