Home / 1,685,581.83-2,326,735.44-1,104,842.34

Finding the Fourth Proportional to 1,685,581.83, 2,326,735.44 and 1,104,842.34

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Solution

The fourth proportional to 1,685,581.83, 2,326,735.44 and 1,104,842.34 is: 1,525,097.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,581.83 : 2,326,735.44 = 1,104,842.34 : x
  2. Step 2: Convert to fraction form
    1,685,581.83/2,326,735.44 = 1,104,842.34/x
  3. Step 3: Cross multiply
    1,685,581.83x = 2,326,735.44 × 1,104,842.34
  4. Step 4: Simplify right side
    1,685,581.83x = 2,570,675,828,090.53
  5. Step 5: Solve for x
    x = 2,570,675,828,090.53/1,685,581.83
  6. Step 6: Final answer
    x = 1,525,097.02

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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.