Home / 6,151,657.20-9,227,485.80-2,956,012.80

Finding the Fourth Proportional to 6,151,657.20, 9,227,485.80 and 2,956,012.80

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Solution

The fourth proportional to 6,151,657.20, 9,227,485.80 and 2,956,012.80 is: 4,434,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,657.20 : 9,227,485.80 = 2,956,012.80 : x
  2. Step 2: Convert to fraction form
    6,151,657.20/9,227,485.80 = 2,956,012.80/x
  3. Step 3: Cross multiply
    6,151,657.20x = 9,227,485.80 × 2,956,012.80
  4. Step 4: Simplify right side
    6,151,657.20x = 27,276,566,136,618.24
  5. Step 5: Solve for x
    x = 27,276,566,136,618.24/6,151,657.20
  6. Step 6: Final answer
    x = 4,434,019.20

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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.