Home / 957,525.04-1,321,384.23-527,812.35

Finding the Fourth Proportional to 957,525.04, 1,321,384.23 and 527,812.35

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Solution

The fourth proportional to 957,525.04, 1,321,384.23 and 527,812.35 is: 728,380.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,525.04 : 1,321,384.23 = 527,812.35 : x
  2. Step 2: Convert to fraction form
    957,525.04/1,321,384.23 = 527,812.35/x
  3. Step 3: Cross multiply
    957,525.04x = 1,321,384.23 × 527,812.35
  4. Step 4: Simplify right side
    957,525.04x = 697,442,910,734.05
  5. Step 5: Solve for x
    x = 697,442,910,734.05/957,525.04
  6. Step 6: Final answer
    x = 728,380.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.