Home / 1,130,928.24-1,697,233.33-457,015.38

Finding the Fourth Proportional to 1,130,928.24, 1,697,233.33 and 457,015.38

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Solution

The fourth proportional to 1,130,928.24, 1,697,233.33 and 457,015.38 is: 685,862.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,928.24 : 1,697,233.33 = 457,015.38 : x
  2. Step 2: Convert to fraction form
    1,130,928.24/1,697,233.33 = 457,015.38/x
  3. Step 3: Cross multiply
    1,130,928.24x = 1,697,233.33 × 457,015.38
  4. Step 4: Simplify right side
    1,130,928.24x = 775,661,735,258.62
  5. Step 5: Solve for x
    x = 775,661,735,258.62/1,130,928.24
  6. Step 6: Final answer
    x = 685,862.91

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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.