Home / 1,063,836.60-1,595,900.70-353,790.60

Finding the Fourth Proportional to 1,063,836.60, 1,595,900.70 and 353,790.60

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Solution

The fourth proportional to 1,063,836.60, 1,595,900.70 and 353,790.60 is: 530,734.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,836.60 : 1,595,900.70 = 353,790.60 : x
  2. Step 2: Convert to fraction form
    1,063,836.60/1,595,900.70 = 353,790.60/x
  3. Step 3: Cross multiply
    1,063,836.60x = 1,595,900.70 × 353,790.60
  4. Step 4: Simplify right side
    1,063,836.60x = 564,614,666,193.42
  5. Step 5: Solve for x
    x = 564,614,666,193.42/1,063,836.60
  6. Step 6: Final answer
    x = 530,734.39

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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.