Home / 1,783,900.68-2,461,784.56-968,104.52

Finding the Fourth Proportional to 1,783,900.68, 2,461,784.56 and 968,104.52

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Solution

The fourth proportional to 1,783,900.68, 2,461,784.56 and 968,104.52 is: 1,335,985.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,900.68 : 2,461,784.56 = 968,104.52 : x
  2. Step 2: Convert to fraction form
    1,783,900.68/2,461,784.56 = 968,104.52/x
  3. Step 3: Cross multiply
    1,783,900.68x = 2,461,784.56 × 968,104.52
  4. Step 4: Simplify right side
    1,783,900.68x = 2,383,264,759,802.21
  5. Step 5: Solve for x
    x = 2,383,264,759,802.21/1,783,900.68
  6. Step 6: Final answer
    x = 1,335,985.12

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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.