Home / 1,695,198.16-2,339,576.52-1,016,112.08

Finding the Fourth Proportional to 1,695,198.16, 2,339,576.52 and 1,016,112.08

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Solution

The fourth proportional to 1,695,198.16, 2,339,576.52 and 1,016,112.08 is: 1,402,356.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,198.16 : 2,339,576.52 = 1,016,112.08 : x
  2. Step 2: Convert to fraction form
    1,695,198.16/2,339,576.52 = 1,016,112.08/x
  3. Step 3: Cross multiply
    1,695,198.16x = 2,339,576.52 × 1,016,112.08
  4. Step 4: Simplify right side
    1,695,198.16x = 2,377,271,964,056.36
  5. Step 5: Solve for x
    x = 2,377,271,964,056.36/1,695,198.16
  6. Step 6: Final answer
    x = 1,402,356.39

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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.