Home / 7,324,416.63-10,107,200.25-4,227,069.38

Finding the Fourth Proportional to 7,324,416.63, 10,107,200.25 and 4,227,069.38

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Solution

The fourth proportional to 7,324,416.63, 10,107,200.25 and 4,227,069.38 is: 5,833,070.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,416.63 : 10,107,200.25 = 4,227,069.38 : x
  2. Step 2: Convert to fraction form
    7,324,416.63/10,107,200.25 = 4,227,069.38/x
  3. Step 3: Cross multiply
    7,324,416.63x = 10,107,200.25 × 4,227,069.38
  4. Step 4: Simplify right side
    7,324,416.63x = 42,723,836,643,767.34
  5. Step 5: Solve for x
    x = 42,723,836,643,767.34/7,324,416.63
  6. Step 6: Final answer
    x = 5,833,070.24

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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.