Home / 4,983,847.76-6,877,712.54-2,692,008.44

Finding the Fourth Proportional to 4,983,847.76, 6,877,712.54 and 2,692,008.44

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Solution

The fourth proportional to 4,983,847.76, 6,877,712.54 and 2,692,008.44 is: 3,714,973.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,847.76 : 6,877,712.54 = 2,692,008.44 : x
  2. Step 2: Convert to fraction form
    4,983,847.76/6,877,712.54 = 2,692,008.44/x
  3. Step 3: Cross multiply
    4,983,847.76x = 6,877,712.54 × 2,692,008.44
  4. Step 4: Simplify right side
    4,983,847.76x = 18,514,860,205,573.84
  5. Step 5: Solve for x
    x = 18,514,860,205,573.84/4,983,847.76
  6. Step 6: Final answer
    x = 3,714,973.07

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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.