Home / 7,372,315.96-10,150,643.01-6,267,573.57

Finding the Fourth Proportional to 7,372,315.96, 10,150,643.01 and 6,267,573.57

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Solution

The fourth proportional to 7,372,315.96, 10,150,643.01 and 6,267,573.57 is: 8,629,567.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,315.96 : 10,150,643.01 = 6,267,573.57 : x
  2. Step 2: Convert to fraction form
    7,372,315.96/10,150,643.01 = 6,267,573.57/x
  3. Step 3: Cross multiply
    7,372,315.96x = 10,150,643.01 × 6,267,573.57
  4. Step 4: Simplify right side
    7,372,315.96x = 63,619,901,847,981.25
  5. Step 5: Solve for x
    x = 63,619,901,847,981.25/7,372,315.96
  6. Step 6: Final answer
    x = 8,629,567.99

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Double scale
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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.