Home / 7,536,797.60-10,400,829.60-4,099,063.52

Finding the Fourth Proportional to 7,536,797.60, 10,400,829.60 and 4,099,063.52

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Solution

The fourth proportional to 7,536,797.60, 10,400,829.60 and 4,099,063.52 is: 5,656,734.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,797.60 : 10,400,829.60 = 4,099,063.52 : x
  2. Step 2: Convert to fraction form
    7,536,797.60/10,400,829.60 = 4,099,063.52/x
  3. Step 3: Cross multiply
    7,536,797.60x = 10,400,829.60 × 4,099,063.52
  4. Step 4: Simplify right side
    7,536,797.60x = 42,633,661,191,096.19
  5. Step 5: Solve for x
    x = 42,633,661,191,096.19/7,536,797.60
  6. Step 6: Final answer
    x = 5,656,734.26

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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.