Home / 4,043,817.15-6,065,725.73-1,918,053.15

Finding the Fourth Proportional to 4,043,817.15, 6,065,725.73 and 1,918,053.15

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Solution

The fourth proportional to 4,043,817.15, 6,065,725.73 and 1,918,053.15 is: 2,877,079.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,817.15 : 6,065,725.73 = 1,918,053.15 : x
  2. Step 2: Convert to fraction form
    4,043,817.15/6,065,725.73 = 1,918,053.15/x
  3. Step 3: Cross multiply
    4,043,817.15x = 6,065,725.73 × 1,918,053.15
  4. Step 4: Simplify right side
    4,043,817.15x = 11,634,384,333,872.28
  5. Step 5: Solve for x
    x = 11,634,384,333,872.28/4,043,817.15
  6. Step 6: Final answer
    x = 2,877,079.73

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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.