Home / 3,186,575.66-4,397,474.90-1,736,271.23

Finding the Fourth Proportional to 3,186,575.66, 4,397,474.90 and 1,736,271.23

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Solution

The fourth proportional to 3,186,575.66, 4,397,474.90 and 1,736,271.23 is: 2,396,054.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,575.66 : 4,397,474.90 = 1,736,271.23 : x
  2. Step 2: Convert to fraction form
    3,186,575.66/4,397,474.90 = 1,736,271.23/x
  3. Step 3: Cross multiply
    3,186,575.66x = 4,397,474.90 × 1,736,271.23
  4. Step 4: Simplify right side
    3,186,575.66x = 7,635,209,122,848.40
  5. Step 5: Solve for x
    x = 7,635,209,122,848.40/3,186,575.66
  6. Step 6: Final answer
    x = 2,396,054.56

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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.