Home / 930,563.60-1,394,852.92-530,342.60

Finding the Fourth Proportional to 930,563.60, 1,394,852.92 and 530,342.60

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Solution

The fourth proportional to 930,563.60, 1,394,852.92 and 530,342.60 is: 794,948.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,563.60 : 1,394,852.92 = 530,342.60 : x
  2. Step 2: Convert to fraction form
    930,563.60/1,394,852.92 = 530,342.60/x
  3. Step 3: Cross multiply
    930,563.60x = 1,394,852.92 × 530,342.60
  4. Step 4: Simplify right side
    930,563.60x = 739,749,924,210.39
  5. Step 5: Solve for x
    x = 739,749,924,210.39/930,563.60
  6. Step 6: Final answer
    x = 794,948.27

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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.