Home / 2,421,054.40-3,622,250.40-1,581,246.40

Finding the Fourth Proportional to 2,421,054.40, 3,622,250.40 and 1,581,246.40

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Solution

The fourth proportional to 2,421,054.40, 3,622,250.40 and 1,581,246.40 is: 2,365,775.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,054.40 : 3,622,250.40 = 1,581,246.40 : x
  2. Step 2: Convert to fraction form
    2,421,054.40/3,622,250.40 = 1,581,246.40/x
  3. Step 3: Cross multiply
    2,421,054.40x = 3,622,250.40 × 1,581,246.40
  4. Step 4: Simplify right side
    2,421,054.40x = 5,727,670,404,898.56
  5. Step 5: Solve for x
    x = 5,727,670,404,898.56/2,421,054.40
  6. Step 6: Final answer
    x = 2,365,775.18

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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.