Home / 8,173,653.92-11,280,528.32-4,502,946.88

Finding the Fourth Proportional to 8,173,653.92, 11,280,528.32 and 4,502,946.88

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Solution

The fourth proportional to 8,173,653.92, 11,280,528.32 and 4,502,946.88 is: 6,214,554.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,653.92 : 11,280,528.32 = 4,502,946.88 : x
  2. Step 2: Convert to fraction form
    8,173,653.92/11,280,528.32 = 4,502,946.88/x
  3. Step 3: Cross multiply
    8,173,653.92x = 11,280,528.32 × 4,502,946.88
  4. Step 4: Simplify right side
    8,173,653.92x = 50,795,619,803,295.64
  5. Step 5: Solve for x
    x = 50,795,619,803,295.64/8,173,653.92
  6. Step 6: Final answer
    x = 6,214,554.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.