Home / 3,892,071.66-5,838,664.67-1,196,623.20

Finding the Fourth Proportional to 3,892,071.66, 5,838,664.67 and 1,196,623.20

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Solution

The fourth proportional to 3,892,071.66, 5,838,664.67 and 1,196,623.20 is: 1,795,106.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,071.66 : 5,838,664.67 = 1,196,623.20 : x
  2. Step 2: Convert to fraction form
    3,892,071.66/5,838,664.67 = 1,196,623.20/x
  3. Step 3: Cross multiply
    3,892,071.66x = 5,838,664.67 × 1,196,623.20
  4. Step 4: Simplify right side
    3,892,071.66x = 6,986,681,595,159.23
  5. Step 5: Solve for x
    x = 6,986,681,595,159.23/3,892,071.66
  6. Step 6: Final answer
    x = 1,795,106.10

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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.