Home / 2,089,210.34-3,134,266.68-649,866.32

Finding the Fourth Proportional to 2,089,210.34, 3,134,266.68 and 649,866.32

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Solution

The fourth proportional to 2,089,210.34, 3,134,266.68 and 649,866.32 is: 974,939.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,210.34 : 3,134,266.68 = 649,866.32 : x
  2. Step 2: Convert to fraction form
    2,089,210.34/3,134,266.68 = 649,866.32/x
  3. Step 3: Cross multiply
    2,089,210.34x = 3,134,266.68 × 649,866.32
  4. Step 4: Simplify right side
    2,089,210.34x = 2,036,854,353,230.22
  5. Step 5: Solve for x
    x = 2,036,854,353,230.22/2,089,210.34
  6. Step 6: Final answer
    x = 974,939.82

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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.