Home / 2,125,410.33-2,933,097-1,158,540.81

Finding the Fourth Proportional to 2,125,410.33, 2,933,097 and 1,158,540.81

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Solution

The fourth proportional to 2,125,410.33, 2,933,097 and 1,158,540.81 is: 1,598,803.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,410.33 : 2,933,097 = 1,158,540.81 : x
  2. Step 2: Convert to fraction form
    2,125,410.33/2,933,097 = 1,158,540.81/x
  3. Step 3: Cross multiply
    2,125,410.33x = 2,933,097 × 1,158,540.81
  4. Step 4: Simplify right side
    2,125,410.33x = 3,398,112,574,188.57
  5. Step 5: Solve for x
    x = 3,398,112,574,188.57/2,125,410.33
  6. Step 6: Final answer
    x = 1,598,803.08

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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.