Home / 4,893,848.20-7,340,772.30-1,347,992.20

Finding the Fourth Proportional to 4,893,848.20, 7,340,772.30 and 1,347,992.20

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Solution

The fourth proportional to 4,893,848.20, 7,340,772.30 and 1,347,992.20 is: 2,021,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,848.20 : 7,340,772.30 = 1,347,992.20 : x
  2. Step 2: Convert to fraction form
    4,893,848.20/7,340,772.30 = 1,347,992.20/x
  3. Step 3: Cross multiply
    4,893,848.20x = 7,340,772.30 × 1,347,992.20
  4. Step 4: Simplify right side
    4,893,848.20x = 9,895,303,802,376.06
  5. Step 5: Solve for x
    x = 9,895,303,802,376.06/4,893,848.20
  6. Step 6: Final answer
    x = 2,021,988.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.