Home / 4,893,878.20-7,340,817.30-1,348,022.20

Finding the Fourth Proportional to 4,893,878.20, 7,340,817.30 and 1,348,022.20

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Solution

The fourth proportional to 4,893,878.20, 7,340,817.30 and 1,348,022.20 is: 2,022,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,878.20 : 7,340,817.30 = 1,348,022.20 : x
  2. Step 2: Convert to fraction form
    4,893,878.20/7,340,817.30 = 1,348,022.20/x
  3. Step 3: Cross multiply
    4,893,878.20x = 7,340,817.30 × 1,348,022.20
  4. Step 4: Simplify right side
    4,893,878.20x = 9,895,584,686,544.06
  5. Step 5: Solve for x
    x = 9,895,584,686,544.06/4,893,878.20
  6. Step 6: Final answer
    x = 2,022,033.30

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Double scale
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Similar ratio
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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.