Home / 4,455,192.26-6,685,599.60-1,896,403.13

Finding the Fourth Proportional to 4,455,192.26, 6,685,599.60 and 1,896,403.13

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Solution

The fourth proportional to 4,455,192.26, 6,685,599.60 and 1,896,403.13 is: 2,845,801.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,192.26 : 6,685,599.60 = 1,896,403.13 : x
  2. Step 2: Convert to fraction form
    4,455,192.26/6,685,599.60 = 1,896,403.13/x
  3. Step 3: Cross multiply
    4,455,192.26x = 6,685,599.60 × 1,896,403.13
  4. Step 4: Simplify right side
    4,455,192.26x = 12,678,591,973,938.75
  5. Step 5: Solve for x
    x = 12,678,591,973,938.75/4,455,192.26
  6. Step 6: Final answer
    x = 2,845,801.31

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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.