Home / 1,234,591.39-1,703,666.55-683,277.04

Finding the Fourth Proportional to 1,234,591.39, 1,703,666.55 and 683,277.04

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Solution

The fourth proportional to 1,234,591.39, 1,703,666.55 and 683,277.04 is: 942,883.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,591.39 : 1,703,666.55 = 683,277.04 : x
  2. Step 2: Convert to fraction form
    1,234,591.39/1,703,666.55 = 683,277.04/x
  3. Step 3: Cross multiply
    1,234,591.39x = 1,703,666.55 × 683,277.04
  4. Step 4: Simplify right side
    1,234,591.39x = 1,164,076,237,431.01
  5. Step 5: Solve for x
    x = 1,164,076,237,431.01/1,234,591.39
  6. Step 6: Final answer
    x = 942,883.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.