Home / 7,331,693.96-10,995,415.50-3,071,741.96

Finding the Fourth Proportional to 7,331,693.96, 10,995,415.50 and 3,071,741.96

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Solution

The fourth proportional to 7,331,693.96, 10,995,415.50 and 3,071,741.96 is: 4,606,722.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,693.96 : 10,995,415.50 = 3,071,741.96 : x
  2. Step 2: Convert to fraction form
    7,331,693.96/10,995,415.50 = 3,071,741.96/x
  3. Step 3: Cross multiply
    7,331,693.96x = 10,995,415.50 × 3,071,741.96
  4. Step 4: Simplify right side
    7,331,693.96x = 33,775,079,158,984.38
  5. Step 5: Solve for x
    x = 33,775,079,158,984.38/7,331,693.96
  6. Step 6: Final answer
    x = 4,606,722.45

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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.