Home / 8,550,763.04-11,800,243.96-4,879,606.52

Finding the Fourth Proportional to 8,550,763.04, 11,800,243.96 and 4,879,606.52

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Solution

The fourth proportional to 8,550,763.04, 11,800,243.96 and 4,879,606.52 is: 6,733,965.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,763.04 : 11,800,243.96 = 4,879,606.52 : x
  2. Step 2: Convert to fraction form
    8,550,763.04/11,800,243.96 = 4,879,606.52/x
  3. Step 3: Cross multiply
    8,550,763.04x = 11,800,243.96 × 4,879,606.52
  4. Step 4: Simplify right side
    8,550,763.04x = 57,580,547,382,108.21
  5. Step 5: Solve for x
    x = 57,580,547,382,108.21/8,550,763.04
  6. Step 6: Final answer
    x = 6,733,965.97

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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.