Home / 4,455,265.14-6,685,709.07-1,896,476.22

Finding the Fourth Proportional to 4,455,265.14, 6,685,709.07 and 1,896,476.22

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Solution

The fourth proportional to 4,455,265.14, 6,685,709.07 and 1,896,476.22 is: 2,845,911.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,265.14 : 6,685,709.07 = 1,896,476.22 : x
  2. Step 2: Convert to fraction form
    4,455,265.14/6,685,709.07 = 1,896,476.22/x
  3. Step 3: Cross multiply
    4,455,265.14x = 6,685,709.07 × 1,896,476.22
  4. Step 4: Simplify right side
    4,455,265.14x = 12,679,288,265,093.32
  5. Step 5: Solve for x
    x = 12,679,288,265,093.32/4,455,265.14
  6. Step 6: Final answer
    x = 2,845,911.04

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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.