Home / 1,830,656.63-2,745,455.53-616,099.40

Finding the Fourth Proportional to 1,830,656.63, 2,745,455.53 and 616,099.40

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Solution

The fourth proportional to 1,830,656.63, 2,745,455.53 and 616,099.40 is: 923,970.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,656.63 : 2,745,455.53 = 616,099.40 : x
  2. Step 2: Convert to fraction form
    1,830,656.63/2,745,455.53 = 616,099.40/x
  3. Step 3: Cross multiply
    1,830,656.63x = 2,745,455.53 × 616,099.40
  4. Step 4: Simplify right side
    1,830,656.63x = 1,691,473,504,759.68
  5. Step 5: Solve for x
    x = 1,691,473,504,759.68/1,830,656.63
  6. Step 6: Final answer
    x = 923,970.93

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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.