Home / 2,008,765.33-2,772,116.16-1,091,012.40

Finding the Fourth Proportional to 2,008,765.33, 2,772,116.16 and 1,091,012.40

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Solution

The fourth proportional to 2,008,765.33, 2,772,116.16 and 1,091,012.40 is: 1,505,607.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,765.33 : 2,772,116.16 = 1,091,012.40 : x
  2. Step 2: Convert to fraction form
    2,008,765.33/2,772,116.16 = 1,091,012.40/x
  3. Step 3: Cross multiply
    2,008,765.33x = 2,772,116.16 × 1,091,012.40
  4. Step 4: Simplify right side
    2,008,765.33x = 3,024,413,104,800.38
  5. Step 5: Solve for x
    x = 3,024,413,104,800.38/2,008,765.33
  6. Step 6: Final answer
    x = 1,505,607.98

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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.