Home / 2,125,427.58-2,933,031.63-1,158,576.75

Finding the Fourth Proportional to 2,125,427.58, 2,933,031.63 and 1,158,576.75

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Solution

The fourth proportional to 2,125,427.58, 2,933,031.63 and 1,158,576.75 is: 1,598,804.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,427.58 : 2,933,031.63 = 1,158,576.75 : x
  2. Step 2: Convert to fraction form
    2,125,427.58/2,933,031.63 = 1,158,576.75/x
  3. Step 3: Cross multiply
    2,125,427.58x = 2,933,031.63 × 1,158,576.75
  4. Step 4: Simplify right side
    2,125,427.58x = 3,398,142,253,532.60
  5. Step 5: Solve for x
    x = 3,398,142,253,532.60/2,125,427.58
  6. Step 6: Final answer
    x = 1,598,804.06

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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.