Home / 1,179,165.88-1,627,292.46-669,954.52

Finding the Fourth Proportional to 1,179,165.88, 1,627,292.46 and 669,954.52

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Solution

The fourth proportional to 1,179,165.88, 1,627,292.46 and 669,954.52 is: 924,561.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,165.88 : 1,627,292.46 = 669,954.52 : x
  2. Step 2: Convert to fraction form
    1,179,165.88/1,627,292.46 = 669,954.52/x
  3. Step 3: Cross multiply
    1,179,165.88x = 1,627,292.46 × 669,954.52
  4. Step 4: Simplify right side
    1,179,165.88x = 1,090,211,938,938.92
  5. Step 5: Solve for x
    x = 1,090,211,938,938.92/1,179,165.88
  6. Step 6: Final answer
    x = 924,561.98

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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.