Home / 1,666,199.04-2,299,365.60-902,252.64

Finding the Fourth Proportional to 1,666,199.04, 2,299,365.60 and 902,252.64

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Solution

The fourth proportional to 1,666,199.04, 2,299,365.60 and 902,252.64 is: 1,245,114.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,199.04 : 2,299,365.60 = 902,252.64 : x
  2. Step 2: Convert to fraction form
    1,666,199.04/2,299,365.60 = 902,252.64/x
  3. Step 3: Cross multiply
    1,666,199.04x = 2,299,365.60 × 902,252.64
  4. Step 4: Simplify right side
    1,666,199.04x = 2,074,608,682,925.18
  5. Step 5: Solve for x
    x = 2,074,608,682,925.18/1,666,199.04
  6. Step 6: Final answer
    x = 1,245,114.56

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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.