Home / 1,947,765.67-2,921,962.46-599,927.64

Finding the Fourth Proportional to 1,947,765.67, 2,921,962.46 and 599,927.64

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Solution

The fourth proportional to 1,947,765.67, 2,921,962.46 and 599,927.64 is: 899,988.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,765.67 : 2,921,962.46 = 599,927.64 : x
  2. Step 2: Convert to fraction form
    1,947,765.67/2,921,962.46 = 599,927.64/x
  3. Step 3: Cross multiply
    1,947,765.67x = 2,921,962.46 × 599,927.64
  4. Step 4: Simplify right side
    1,947,765.67x = 1,752,966,042,796.39
  5. Step 5: Solve for x
    x = 1,752,966,042,796.39/1,947,765.67
  6. Step 6: Final answer
    x = 899,988.16

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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.