Home / 1,832,265.89-2,528,529.89-1,016,469.60

Finding the Fourth Proportional to 1,832,265.89, 2,528,529.89 and 1,016,469.60

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Solution

The fourth proportional to 1,832,265.89, 2,528,529.89 and 1,016,469.60 is: 1,402,729.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,265.89 : 2,528,529.89 = 1,016,469.60 : x
  2. Step 2: Convert to fraction form
    1,832,265.89/2,528,529.89 = 1,016,469.60/x
  3. Step 3: Cross multiply
    1,832,265.89x = 2,528,529.89 × 1,016,469.60
  4. Step 4: Simplify right side
    1,832,265.89x = 2,570,173,765,876.34
  5. Step 5: Solve for x
    x = 2,570,173,765,876.34/1,832,265.89
  6. Step 6: Final answer
    x = 1,402,729.69

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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.