Home / 4,758,335.64-7,137,780.93-1,346,336.82

Finding the Fourth Proportional to 4,758,335.64, 7,137,780.93 and 1,346,336.82

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Solution

The fourth proportional to 4,758,335.64, 7,137,780.93 and 1,346,336.82 is: 2,019,583.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,758,335.64 : 7,137,780.93 = 1,346,336.82 : x
  2. Step 2: Convert to fraction form
    4,758,335.64/7,137,780.93 = 1,346,336.82/x
  3. Step 3: Cross multiply
    4,758,335.64x = 7,137,780.93 × 1,346,336.82
  4. Step 4: Simplify right side
    4,758,335.64x = 9,609,857,279,152.84
  5. Step 5: Solve for x
    x = 9,609,857,279,152.84/4,758,335.64
  6. Step 6: Final answer
    x = 2,019,583.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.