Home / 6,883,686.98-9,499,506.96-3,786,527.64

Finding the Fourth Proportional to 6,883,686.98, 9,499,506.96 and 3,786,527.64

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Solution

The fourth proportional to 6,883,686.98, 9,499,506.96 and 3,786,527.64 is: 5,225,418.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,686.98 : 9,499,506.96 = 3,786,527.64 : x
  2. Step 2: Convert to fraction form
    6,883,686.98/9,499,506.96 = 3,786,527.64/x
  3. Step 3: Cross multiply
    6,883,686.98x = 9,499,506.96 × 3,786,527.64
  4. Step 4: Simplify right side
    6,883,686.98x = 35,970,145,670,412.38
  5. Step 5: Solve for x
    x = 35,970,145,670,412.38/6,883,686.98
  6. Step 6: Final answer
    x = 5,225,418.55

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1.5x scale

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.