Home / 2,538,903.40-3,563,912.60-2,538,903.40

Finding the Fourth Proportional to 2,538,903.40, 3,563,912.60 and 2,538,903.40

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Solution

The fourth proportional to 2,538,903.40, 3,563,912.60 and 2,538,903.40 is: 3,563,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,903.40 : 3,563,912.60 = 2,538,903.40 : x
  2. Step 2: Convert to fraction form
    2,538,903.40/3,563,912.60 = 2,538,903.40/x
  3. Step 3: Cross multiply
    2,538,903.40x = 3,563,912.60 × 2,538,903.40
  4. Step 4: Simplify right side
    2,538,903.40x = 9,048,429,817,442.84
  5. Step 5: Solve for x
    x = 9,048,429,817,442.84/2,538,903.40
  6. Step 6: Final answer
    x = 3,563,912.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.