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Finding the Fourth Proportional to 4,335,592.58, 5,983,485.17 and 2,402,459.54

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Solution

The fourth proportional to 4,335,592.58, 5,983,485.17 and 2,402,459.54 is: 3,315,597.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,592.58 : 5,983,485.17 = 2,402,459.54 : x
  2. Step 2: Convert to fraction form
    4,335,592.58/5,983,485.17 = 2,402,459.54/x
  3. Step 3: Cross multiply
    4,335,592.58x = 5,983,485.17 × 2,402,459.54
  4. Step 4: Simplify right side
    4,335,592.58x = 14,375,080,987,185.30
  5. Step 5: Solve for x
    x = 14,375,080,987,185.30/4,335,592.58
  6. Step 6: Final answer
    x = 3,315,597.75

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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.