Home / 2,295,633.60-3,443,450.40-1,889,726.40

Finding the Fourth Proportional to 2,295,633.60, 3,443,450.40 and 1,889,726.40

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Solution

The fourth proportional to 2,295,633.60, 3,443,450.40 and 1,889,726.40 is: 2,834,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,633.60 : 3,443,450.40 = 1,889,726.40 : x
  2. Step 2: Convert to fraction form
    2,295,633.60/3,443,450.40 = 1,889,726.40/x
  3. Step 3: Cross multiply
    2,295,633.60x = 3,443,450.40 × 1,889,726.40
  4. Step 4: Simplify right side
    2,295,633.60x = 6,507,179,127,970.56
  5. Step 5: Solve for x
    x = 6,507,179,127,970.56/2,295,633.60
  6. Step 6: Final answer
    x = 2,834,589.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.