Home / 5,089,912.04-7,634,668.80-1,724,119.04

Finding the Fourth Proportional to 5,089,912.04, 7,634,668.80 and 1,724,119.04

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Solution

The fourth proportional to 5,089,912.04, 7,634,668.80 and 1,724,119.04 is: 2,586,111.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,912.04 : 7,634,668.80 = 1,724,119.04 : x
  2. Step 2: Convert to fraction form
    5,089,912.04/7,634,668.80 = 1,724,119.04/x
  3. Step 3: Cross multiply
    5,089,912.04x = 7,634,668.80 × 1,724,119.04
  4. Step 4: Simplify right side
    5,089,912.04x = 13,163,077,842,173.95
  5. Step 5: Solve for x
    x = 13,163,077,842,173.95/5,089,912.04
  6. Step 6: Final answer
    x = 2,586,111.06

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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.