Home / 1,043,074.77-1,439,324.13-584,125.53

Finding the Fourth Proportional to 1,043,074.77, 1,439,324.13 and 584,125.53

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Solution

The fourth proportional to 1,043,074.77, 1,439,324.13 and 584,125.53 is: 806,026.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,074.77 : 1,439,324.13 = 584,125.53 : x
  2. Step 2: Convert to fraction form
    1,043,074.77/1,439,324.13 = 584,125.53/x
  3. Step 3: Cross multiply
    1,043,074.77x = 1,439,324.13 × 584,125.53
  4. Step 4: Simplify right side
    1,043,074.77x = 840,745,970,278.04
  5. Step 5: Solve for x
    x = 840,745,970,278.04/1,043,074.77
  6. Step 6: Final answer
    x = 806,026.56

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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.