Home / 2,861,176.34-4,291,590.72-1,014,779.72

Finding the Fourth Proportional to 2,861,176.34, 4,291,590.72 and 1,014,779.72

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Solution

The fourth proportional to 2,861,176.34, 4,291,590.72 and 1,014,779.72 is: 1,522,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,176.34 : 4,291,590.72 = 1,014,779.72 : x
  2. Step 2: Convert to fraction form
    2,861,176.34/4,291,590.72 = 1,014,779.72/x
  3. Step 3: Cross multiply
    2,861,176.34x = 4,291,590.72 × 1,014,779.72
  4. Step 4: Simplify right side
    2,861,176.34x = 4,355,019,207,738.24
  5. Step 5: Solve for x
    x = 4,355,019,207,738.24/2,861,176.34
  6. Step 6: Final answer
    x = 1,522,107.94

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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.