Home / 1,295,258.38-1,943,050.33-695,395.02

Finding the Fourth Proportional to 1,295,258.38, 1,943,050.33 and 695,395.02

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Solution

The fourth proportional to 1,295,258.38, 1,943,050.33 and 695,395.02 is: 1,043,179.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,258.38 : 1,943,050.33 = 695,395.02 : x
  2. Step 2: Convert to fraction form
    1,295,258.38/1,943,050.33 = 695,395.02/x
  3. Step 3: Cross multiply
    1,295,258.38x = 1,943,050.33 × 695,395.02
  4. Step 4: Simplify right side
    1,295,258.38x = 1,351,187,523,091.36
  5. Step 5: Solve for x
    x = 1,351,187,523,091.36/1,295,258.38
  6. Step 6: Final answer
    x = 1,043,179.91

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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.