Home / 4,339,780.96-6,509,585.04-1,347,956.32

Finding the Fourth Proportional to 4,339,780.96, 6,509,585.04 and 1,347,956.32

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Solution

The fourth proportional to 4,339,780.96, 6,509,585.04 and 1,347,956.32 is: 2,021,907.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,780.96 : 6,509,585.04 = 1,347,956.32 : x
  2. Step 2: Convert to fraction form
    4,339,780.96/6,509,585.04 = 1,347,956.32/x
  3. Step 3: Cross multiply
    4,339,780.96x = 6,509,585.04 × 1,347,956.32
  4. Step 4: Simplify right side
    4,339,780.96x = 8,774,636,295,245.45
  5. Step 5: Solve for x
    x = 8,774,636,295,245.45/4,339,780.96
  6. Step 6: Final answer
    x = 2,021,907.64

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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.