Home / 2,952,583.56-4,073,716.08-1,921,609.08

Finding the Fourth Proportional to 2,952,583.56, 4,073,716.08 and 1,921,609.08

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Solution

The fourth proportional to 2,952,583.56, 4,073,716.08 and 1,921,609.08 is: 2,651,267.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,583.56 : 4,073,716.08 = 1,921,609.08 : x
  2. Step 2: Convert to fraction form
    2,952,583.56/4,073,716.08 = 1,921,609.08/x
  3. Step 3: Cross multiply
    2,952,583.56x = 4,073,716.08 × 1,921,609.08
  4. Step 4: Simplify right side
    2,952,583.56x = 7,828,089,808,670.01
  5. Step 5: Solve for x
    x = 7,828,089,808,670.01/2,952,583.56
  6. Step 6: Final answer
    x = 2,651,267.83

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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.