Home / 884,603.40-1,324,653.86-584,634.48

Finding the Fourth Proportional to 884,603.40, 1,324,653.86 and 584,634.48

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Solution

The fourth proportional to 884,603.40, 1,324,653.86 and 584,634.48 is: 875,463.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,603.40 : 1,324,653.86 = 584,634.48 : x
  2. Step 2: Convert to fraction form
    884,603.40/1,324,653.86 = 584,634.48/x
  3. Step 3: Cross multiply
    884,603.40x = 1,324,653.86 × 584,634.48
  4. Step 4: Simplify right side
    884,603.40x = 774,438,317,697.92
  5. Step 5: Solve for x
    x = 774,438,317,697.92/884,603.40
  6. Step 6: Final answer
    x = 875,463.87

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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.