Home / 6,209,062.30-9,308,053.05-2,421,664.30

Finding the Fourth Proportional to 6,209,062.30, 9,308,053.05 and 2,421,664.30

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Solution

The fourth proportional to 6,209,062.30, 9,308,053.05 and 2,421,664.30 is: 3,630,335.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,062.30 : 9,308,053.05 = 2,421,664.30 : x
  2. Step 2: Convert to fraction form
    6,209,062.30/9,308,053.05 = 2,421,664.30/x
  3. Step 3: Cross multiply
    6,209,062.30x = 9,308,053.05 × 2,421,664.30
  4. Step 4: Simplify right side
    6,209,062.30x = 22,540,979,773,691.11
  5. Step 5: Solve for x
    x = 22,540,979,773,691.11/6,209,062.30
  6. Step 6: Final answer
    x = 3,630,335.58

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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.