Home / 1,034,354.70-1,551,969.45-655,566.30

Finding the Fourth Proportional to 1,034,354.70, 1,551,969.45 and 655,566.30

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Solution

The fourth proportional to 1,034,354.70, 1,551,969.45 and 655,566.30 is: 983,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,354.70 : 1,551,969.45 = 655,566.30 : x
  2. Step 2: Convert to fraction form
    1,034,354.70/1,551,969.45 = 655,566.30/x
  3. Step 3: Cross multiply
    1,034,354.70x = 1,551,969.45 × 655,566.30
  4. Step 4: Simplify right side
    1,034,354.70x = 1,017,418,870,049.54
  5. Step 5: Solve for x
    x = 1,017,418,870,049.54/1,034,354.70
  6. Step 6: Final answer
    x = 983,626.67

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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.