Home / 964,910.13-1,330,704.41-602,367.49

Finding the Fourth Proportional to 964,910.13, 1,330,704.41 and 602,367.49

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Solution

The fourth proportional to 964,910.13, 1,330,704.41 and 602,367.49 is: 830,723.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,910.13 : 1,330,704.41 = 602,367.49 : x
  2. Step 2: Convert to fraction form
    964,910.13/1,330,704.41 = 602,367.49/x
  3. Step 3: Cross multiply
    964,910.13x = 1,330,704.41 × 602,367.49
  4. Step 4: Simplify right side
    964,910.13x = 801,573,075,383.63
  5. Step 5: Solve for x
    x = 801,573,075,383.63/964,910.13
  6. Step 6: Final answer
    x = 830,723.04

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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.