Home / 1,197,836.19-1,653,037.32-653,973.38

Finding the Fourth Proportional to 1,197,836.19, 1,653,037.32 and 653,973.38

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Solution

The fourth proportional to 1,197,836.19, 1,653,037.32 and 653,973.38 is: 902,496.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,836.19 : 1,653,037.32 = 653,973.38 : x
  2. Step 2: Convert to fraction form
    1,197,836.19/1,653,037.32 = 653,973.38/x
  3. Step 3: Cross multiply
    1,197,836.19x = 1,653,037.32 × 653,973.38
  4. Step 4: Simplify right side
    1,197,836.19x = 1,081,042,395,161.36
  5. Step 5: Solve for x
    x = 1,081,042,395,161.36/1,197,836.19
  6. Step 6: Final answer
    x = 902,496.02

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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.