Home / 6,554,164-9,041,041.92-4,102,519.18

Finding the Fourth Proportional to 6,554,164, 9,041,041.92 and 4,102,519.18

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Solution

The fourth proportional to 6,554,164, 9,041,041.92 and 4,102,519.18 is: 5,659,157.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,164 : 9,041,041.92 = 4,102,519.18 : x
  2. Step 2: Convert to fraction form
    6,554,164/9,041,041.92 = 4,102,519.18/x
  3. Step 3: Cross multiply
    6,554,164x = 9,041,041.92 × 4,102,519.18
  4. Step 4: Simplify right side
    6,554,164x = 37,091,047,883,984.02
  5. Step 5: Solve for x
    x = 37,091,047,883,984.02/6,554,164
  6. Step 6: Final answer
    x = 5,659,157.73

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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.