Home / 7,681,838.64-10,601,048.52-4,244,158.68

Finding the Fourth Proportional to 7,681,838.64, 10,601,048.52 and 4,244,158.68

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Solution

The fourth proportional to 7,681,838.64, 10,601,048.52 and 4,244,158.68 is: 5,857,000.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,838.64 : 10,601,048.52 = 4,244,158.68 : x
  2. Step 2: Convert to fraction form
    7,681,838.64/10,601,048.52 = 4,244,158.68/x
  3. Step 3: Cross multiply
    7,681,838.64x = 10,601,048.52 × 4,244,158.68
  4. Step 4: Simplify right side
    7,681,838.64x = 44,992,532,093,259.15
  5. Step 5: Solve for x
    x = 44,992,532,093,259.15/7,681,838.64
  6. Step 6: Final answer
    x = 5,857,000.41

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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.