Home / 5,089,922.04-7,634,683.80-1,724,129.04

Finding the Fourth Proportional to 5,089,922.04, 7,634,683.80 and 1,724,129.04

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Solution

The fourth proportional to 5,089,922.04, 7,634,683.80 and 1,724,129.04 is: 2,586,126.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,922.04 : 7,634,683.80 = 1,724,129.04 : x
  2. Step 2: Convert to fraction form
    5,089,922.04/7,634,683.80 = 1,724,129.04/x
  3. Step 3: Cross multiply
    5,089,922.04x = 7,634,683.80 × 1,724,129.04
  4. Step 4: Simplify right side
    5,089,922.04x = 13,163,180,050,797.55
  5. Step 5: Solve for x
    x = 13,163,180,050,797.55/5,089,922.04
  6. Step 6: Final answer
    x = 2,586,126.06

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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.