Home / 2,018,088.67-2,784,984.10-1,100,310.32

Finding the Fourth Proportional to 2,018,088.67, 2,784,984.10 and 1,100,310.32

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Solution

The fourth proportional to 2,018,088.67, 2,784,984.10 and 1,100,310.32 is: 1,518,440.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,088.67 : 2,784,984.10 = 1,100,310.32 : x
  2. Step 2: Convert to fraction form
    2,018,088.67/2,784,984.10 = 1,100,310.32/x
  3. Step 3: Cross multiply
    2,018,088.67x = 2,784,984.10 × 1,100,310.32
  4. Step 4: Simplify right side
    2,018,088.67x = 3,064,346,745,255.75
  5. Step 5: Solve for x
    x = 3,064,346,745,255.75/2,018,088.67
  6. Step 6: Final answer
    x = 1,518,440.09

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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.