Home / 1,783,876.77-2,461,751.64-968,080.59

Finding the Fourth Proportional to 1,783,876.77, 2,461,751.64 and 968,080.59

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Solution

The fourth proportional to 1,783,876.77, 2,461,751.64 and 968,080.59 is: 1,335,952.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,876.77 : 2,461,751.64 = 968,080.59 : x
  2. Step 2: Convert to fraction form
    1,783,876.77/2,461,751.64 = 968,080.59/x
  3. Step 3: Cross multiply
    1,783,876.77x = 2,461,751.64 × 968,080.59
  4. Step 4: Simplify right side
    1,783,876.77x = 2,383,173,980,084.67
  5. Step 5: Solve for x
    x = 2,383,173,980,084.67/1,783,876.77
  6. Step 6: Final answer
    x = 1,335,952.14

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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.