Home / 6,228,322.80-9,342,484.20-4,633,999.80

Finding the Fourth Proportional to 6,228,322.80, 9,342,484.20 and 4,633,999.80

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Solution

The fourth proportional to 6,228,322.80, 9,342,484.20 and 4,633,999.80 is: 6,950,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,322.80 : 9,342,484.20 = 4,633,999.80 : x
  2. Step 2: Convert to fraction form
    6,228,322.80/9,342,484.20 = 4,633,999.80/x
  3. Step 3: Cross multiply
    6,228,322.80x = 9,342,484.20 × 4,633,999.80
  4. Step 4: Simplify right side
    6,228,322.80x = 43,293,069,914,303.16
  5. Step 5: Solve for x
    x = 43,293,069,914,303.16/6,228,322.80
  6. Step 6: Final answer
    x = 6,950,999.70

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Similar ratio
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1.5x scale

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.