Home / 4,964,714.39-6,851,996.52-2,789,425.91

Finding the Fourth Proportional to 4,964,714.39, 6,851,996.52 and 2,789,425.91

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Solution

The fourth proportional to 4,964,714.39, 6,851,996.52 and 2,789,425.91 is: 3,849,795.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,714.39 : 6,851,996.52 = 2,789,425.91 : x
  2. Step 2: Convert to fraction form
    4,964,714.39/6,851,996.52 = 2,789,425.91/x
  3. Step 3: Cross multiply
    4,964,714.39x = 6,851,996.52 × 2,789,425.91
  4. Step 4: Simplify right side
    4,964,714.39x = 19,113,136,634,787.48
  5. Step 5: Solve for x
    x = 19,113,136,634,787.48/4,964,714.39
  6. Step 6: Final answer
    x = 3,849,795.80

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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.