Home / 1,923,013.44-2,653,718.40-1,197,495.36

Finding the Fourth Proportional to 1,923,013.44, 2,653,718.40 and 1,197,495.36

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Solution

The fourth proportional to 1,923,013.44, 2,653,718.40 and 1,197,495.36 is: 1,652,518.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,013.44 : 2,653,718.40 = 1,197,495.36 : x
  2. Step 2: Convert to fraction form
    1,923,013.44/2,653,718.40 = 1,197,495.36/x
  3. Step 3: Cross multiply
    1,923,013.44x = 2,653,718.40 × 1,197,495.36
  4. Step 4: Simplify right side
    1,923,013.44x = 3,177,815,470,746.62
  5. Step 5: Solve for x
    x = 3,177,815,470,746.62/1,923,013.44
  6. Step 6: Final answer
    x = 1,652,518.60

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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.