Home / 934,664.52-1,404,923.59-616,858.89

Finding the Fourth Proportional to 934,664.52, 1,404,923.59 and 616,858.89

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Solution

The fourth proportional to 934,664.52, 1,404,923.59 and 616,858.89 is: 927,219.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,664.52 : 1,404,923.59 = 616,858.89 : x
  2. Step 2: Convert to fraction form
    934,664.52/1,404,923.59 = 616,858.89/x
  3. Step 3: Cross multiply
    934,664.52x = 1,404,923.59 × 616,858.89
  4. Step 4: Simplify right side
    934,664.52x = 866,639,606,197.69
  5. Step 5: Solve for x
    x = 866,639,606,197.69/934,664.52
  6. Step 6: Final answer
    x = 927,219.97

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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.