Home / 1,534,611.50-2,117,735.91-846,346.97

Finding the Fourth Proportional to 1,534,611.50, 2,117,735.91 and 846,346.97

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Solution

The fourth proportional to 1,534,611.50, 2,117,735.91 and 846,346.97 is: 1,167,943.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,611.50 : 2,117,735.91 = 846,346.97 : x
  2. Step 2: Convert to fraction form
    1,534,611.50/2,117,735.91 = 846,346.97/x
  3. Step 3: Cross multiply
    1,534,611.50x = 2,117,735.91 × 846,346.97
  4. Step 4: Simplify right side
    1,534,611.50x = 1,792,339,360,100.01
  5. Step 5: Solve for x
    x = 1,792,339,360,100.01/1,534,611.50
  6. Step 6: Final answer
    x = 1,167,943.40

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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.