Home / 3,087,002.44-4,630,678.62-957,389.32

Finding the Fourth Proportional to 3,087,002.44, 4,630,678.62 and 957,389.32

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Solution

The fourth proportional to 3,087,002.44, 4,630,678.62 and 957,389.32 is: 1,436,138.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,002.44 : 4,630,678.62 = 957,389.32 : x
  2. Step 2: Convert to fraction form
    3,087,002.44/4,630,678.62 = 957,389.32/x
  3. Step 3: Cross multiply
    3,087,002.44x = 4,630,678.62 × 957,389.32
  4. Step 4: Simplify right side
    3,087,002.44x = 4,433,362,255,140.34
  5. Step 5: Solve for x
    x = 4,433,362,255,140.34/3,087,002.44
  6. Step 6: Final answer
    x = 1,436,138.24

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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.