Home / 1,066,140.59-1,599,958.08-616,242.33

Finding the Fourth Proportional to 1,066,140.59, 1,599,958.08 and 616,242.33

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Solution

The fourth proportional to 1,066,140.59, 1,599,958.08 and 616,242.33 is: 924,795.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,140.59 : 1,599,958.08 = 616,242.33 : x
  2. Step 2: Convert to fraction form
    1,066,140.59/1,599,958.08 = 616,242.33/x
  3. Step 3: Cross multiply
    1,066,140.59x = 1,599,958.08 × 616,242.33
  4. Step 4: Simplify right side
    1,066,140.59x = 985,961,895,121.53
  5. Step 5: Solve for x
    x = 985,961,895,121.53/1,066,140.59
  6. Step 6: Final answer
    x = 924,795.39

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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.