Home / 2,018,092.26-2,784,989.06-1,100,313.91

Finding the Fourth Proportional to 2,018,092.26, 2,784,989.06 and 1,100,313.91

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Solution

The fourth proportional to 2,018,092.26, 2,784,989.06 and 1,100,313.91 is: 1,518,445.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,092.26 : 2,784,989.06 = 1,100,313.91 : x
  2. Step 2: Convert to fraction form
    2,018,092.26/2,784,989.06 = 1,100,313.91/x
  3. Step 3: Cross multiply
    2,018,092.26x = 2,784,989.06 × 1,100,313.91
  4. Step 4: Simplify right side
    2,018,092.26x = 3,064,362,201,915.82
  5. Step 5: Solve for x
    x = 3,064,362,201,915.82/2,018,092.26
  6. Step 6: Final answer
    x = 1,518,445.05

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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.