Home / 8,467,927.51-11,685,979.02-4,796,842.98

Finding the Fourth Proportional to 8,467,927.51, 11,685,979.02 and 4,796,842.98

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Solution

The fourth proportional to 8,467,927.51, 11,685,979.02 and 4,796,842.98 is: 6,619,778.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467,927.51 : 11,685,979.02 = 4,796,842.98 : x
  2. Step 2: Convert to fraction form
    8,467,927.51/11,685,979.02 = 4,796,842.98/x
  3. Step 3: Cross multiply
    8,467,927.51x = 11,685,979.02 × 4,796,842.98
  4. Step 4: Simplify right side
    8,467,927.51x = 56,055,806,426,514.28
  5. Step 5: Solve for x
    x = 56,055,806,426,514.28/8,467,927.51
  6. Step 6: Final answer
    x = 6,619,778.73

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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.