Home / 5,089,874.16-7,634,611.80-1,724,081.04

Finding the Fourth Proportional to 5,089,874.16, 7,634,611.80 and 1,724,081.04

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Solution

The fourth proportional to 5,089,874.16, 7,634,611.80 and 1,724,081.04 is: 2,586,054.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,874.16 : 7,634,611.80 = 1,724,081.04 : x
  2. Step 2: Convert to fraction form
    5,089,874.16/7,634,611.80 = 1,724,081.04/x
  3. Step 3: Cross multiply
    5,089,874.16x = 7,634,611.80 × 1,724,081.04
  4. Step 4: Simplify right side
    5,089,874.16x = 13,162,689,452,140.27
  5. Step 5: Solve for x
    x = 13,162,689,452,140.27/5,089,874.16
  6. Step 6: Final answer
    x = 2,586,054.00

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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.