Home / 6,168,039.59-8,512,784.96-3,554,043.03

Finding the Fourth Proportional to 6,168,039.59, 8,512,784.96 and 3,554,043.03

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Solution

The fourth proportional to 6,168,039.59, 8,512,784.96 and 3,554,043.03 is: 4,905,092.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,039.59 : 8,512,784.96 = 3,554,043.03 : x
  2. Step 2: Convert to fraction form
    6,168,039.59/8,512,784.96 = 3,554,043.03/x
  3. Step 3: Cross multiply
    6,168,039.59x = 8,512,784.96 × 3,554,043.03
  4. Step 4: Simplify right side
    6,168,039.59x = 30,254,804,052,976.83
  5. Step 5: Solve for x
    x = 30,254,804,052,976.83/6,168,039.59
  6. Step 6: Final answer
    x = 4,905,092.39

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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.