Home / 8,514,929.61-11,750,783.27-4,843,724.49

Finding the Fourth Proportional to 8,514,929.61, 11,750,783.27 and 4,843,724.49

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Solution

The fourth proportional to 8,514,929.61, 11,750,783.27 and 4,843,724.49 is: 6,684,442.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,929.61 : 11,750,783.27 = 4,843,724.49 : x
  2. Step 2: Convert to fraction form
    8,514,929.61/11,750,783.27 = 4,843,724.49/x
  3. Step 3: Cross multiply
    8,514,929.61x = 11,750,783.27 × 4,843,724.49
  4. Step 4: Simplify right side
    8,514,929.61x = 56,917,556,677,362.66
  5. Step 5: Solve for x
    x = 56,917,556,677,362.66/8,514,929.61
  6. Step 6: Final answer
    x = 6,684,442.42

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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.