Home / 6,256,402.40-9,384,603.60-2,212,858.10

Finding the Fourth Proportional to 6,256,402.40, 9,384,603.60 and 2,212,858.10

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Solution

The fourth proportional to 6,256,402.40, 9,384,603.60 and 2,212,858.10 is: 3,319,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,402.40 : 9,384,603.60 = 2,212,858.10 : x
  2. Step 2: Convert to fraction form
    6,256,402.40/9,384,603.60 = 2,212,858.10/x
  3. Step 3: Cross multiply
    6,256,402.40x = 9,384,603.60 × 2,212,858.10
  4. Step 4: Simplify right side
    6,256,402.40x = 20,766,796,091,549.16
  5. Step 5: Solve for x
    x = 20,766,796,091,549.16/6,256,402.40
  6. Step 6: Final answer
    x = 3,319,287.15

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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.