Home / 1,043,824.60-1,440,453.54-614,132.38

Finding the Fourth Proportional to 1,043,824.60, 1,440,453.54 and 614,132.38

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Solution

The fourth proportional to 1,043,824.60, 1,440,453.54 and 614,132.38 is: 847,488.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,824.60 : 1,440,453.54 = 614,132.38 : x
  2. Step 2: Convert to fraction form
    1,043,824.60/1,440,453.54 = 614,132.38/x
  3. Step 3: Cross multiply
    1,043,824.60x = 1,440,453.54 × 614,132.38
  4. Step 4: Simplify right side
    1,043,824.60x = 884,629,160,799.63
  5. Step 5: Solve for x
    x = 884,629,160,799.63/1,043,824.60
  6. Step 6: Final answer
    x = 847,488.32

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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.