Home / 1,043,793.40-1,440,410.52-614,101.24

Finding the Fourth Proportional to 1,043,793.40, 1,440,410.52 and 614,101.24

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Solution

The fourth proportional to 1,043,793.40, 1,440,410.52 and 614,101.24 is: 847,445.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,793.40 : 1,440,410.52 = 614,101.24 : x
  2. Step 2: Convert to fraction form
    1,043,793.40/1,440,410.52 = 614,101.24/x
  3. Step 3: Cross multiply
    1,043,793.40x = 1,440,410.52 × 614,101.24
  4. Step 4: Simplify right side
    1,043,793.40x = 884,557,886,441.05
  5. Step 5: Solve for x
    x = 884,557,886,441.05/1,043,793.40
  6. Step 6: Final answer
    x = 847,445.37

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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.