Home / 9,072,574.65-13,614,557.90-3,681,247.05

Finding the Fourth Proportional to 9,072,574.65, 13,614,557.90 and 3,681,247.05

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Solution

The fourth proportional to 9,072,574.65, 13,614,557.90 and 3,681,247.05 is: 5,524,181.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,574.65 : 13,614,557.90 = 3,681,247.05 : x
  2. Step 2: Convert to fraction form
    9,072,574.65/13,614,557.90 = 3,681,247.05/x
  3. Step 3: Cross multiply
    9,072,574.65x = 13,614,557.90 × 3,681,247.05
  4. Step 4: Simplify right side
    9,072,574.65x = 50,118,551,088,022.95
  5. Step 5: Solve for x
    x = 50,118,551,088,022.95/9,072,574.65
  6. Step 6: Final answer
    x = 5,524,181.73

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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.