Home / 2,236,602.40-3,354,903.60-553,705.90

Finding the Fourth Proportional to 2,236,602.40, 3,354,903.60 and 553,705.90

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Solution

The fourth proportional to 2,236,602.40, 3,354,903.60 and 553,705.90 is: 830,558.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,602.40 : 3,354,903.60 = 553,705.90 : x
  2. Step 2: Convert to fraction form
    2,236,602.40/3,354,903.60 = 553,705.90/x
  3. Step 3: Cross multiply
    2,236,602.40x = 3,354,903.60 × 553,705.90
  4. Step 4: Simplify right side
    2,236,602.40x = 1,857,629,917,251.24
  5. Step 5: Solve for x
    x = 1,857,629,917,251.24/2,236,602.40
  6. Step 6: Final answer
    x = 830,558.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.