Home / 1,060,103.09-1,586,142-628,052.58

Finding the Fourth Proportional to 1,060,103.09, 1,586,142 and 628,052.58

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Solution

The fourth proportional to 1,060,103.09, 1,586,142 and 628,052.58 is: 939,701.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,103.09 : 1,586,142 = 628,052.58 : x
  2. Step 2: Convert to fraction form
    1,060,103.09/1,586,142 = 628,052.58/x
  3. Step 3: Cross multiply
    1,060,103.09x = 1,586,142 × 628,052.58
  4. Step 4: Simplify right side
    1,060,103.09x = 996,180,575,346.36
  5. Step 5: Solve for x
    x = 996,180,575,346.36/1,060,103.09
  6. Step 6: Final answer
    x = 939,701.60

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1.5x scale

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.