Home / 2,064,004.80-3,089,008.80-1,812,062.40

Finding the Fourth Proportional to 2,064,004.80, 3,089,008.80 and 1,812,062.40

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Solution

The fourth proportional to 2,064,004.80, 3,089,008.80 and 1,812,062.40 is: 2,711,949.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,004.80 : 3,089,008.80 = 1,812,062.40 : x
  2. Step 2: Convert to fraction form
    2,064,004.80/3,089,008.80 = 1,812,062.40/x
  3. Step 3: Cross multiply
    2,064,004.80x = 3,089,008.80 × 1,812,062.40
  4. Step 4: Simplify right side
    2,064,004.80x = 5,597,476,699,749.12
  5. Step 5: Solve for x
    x = 5,597,476,699,749.12/2,064,004.80
  6. Step 6: Final answer
    x = 2,711,949.46

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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.