Home / 1,197,212.33-1,652,138.88-653,357.37

Finding the Fourth Proportional to 1,197,212.33, 1,652,138.88 and 653,357.37

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Solution

The fourth proportional to 1,197,212.33, 1,652,138.88 and 653,357.37 is: 901,625.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,212.33 : 1,652,138.88 = 653,357.37 : x
  2. Step 2: Convert to fraction form
    1,197,212.33/1,652,138.88 = 653,357.37/x
  3. Step 3: Cross multiply
    1,197,212.33x = 1,652,138.88 × 653,357.37
  4. Step 4: Simplify right side
    1,197,212.33x = 1,079,437,117,256.98
  5. Step 5: Solve for x
    x = 1,079,437,117,256.98/1,197,212.33
  6. Step 6: Final answer
    x = 901,625.46

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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.