Home / 3,219,714.98-4,443,376.94-1,824,547.41

Finding the Fourth Proportional to 3,219,714.98, 4,443,376.94 and 1,824,547.41

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Solution

The fourth proportional to 3,219,714.98, 4,443,376.94 and 1,824,547.41 is: 2,517,971.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,714.98 : 4,443,376.94 = 1,824,547.41 : x
  2. Step 2: Convert to fraction form
    3,219,714.98/4,443,376.94 = 1,824,547.41/x
  3. Step 3: Cross multiply
    3,219,714.98x = 4,443,376.94 × 1,824,547.41
  4. Step 4: Simplify right side
    3,219,714.98x = 8,107,151,892,092.09
  5. Step 5: Solve for x
    x = 8,107,151,892,092.09/3,219,714.98
  6. Step 6: Final answer
    x = 2,517,971.91

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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.