Home / 966,868.03-1,334,301.66-531,281.89

Finding the Fourth Proportional to 966,868.03, 1,334,301.66 and 531,281.89

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Solution

The fourth proportional to 966,868.03, 1,334,301.66 and 531,281.89 is: 733,182.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,868.03 : 1,334,301.66 = 531,281.89 : x
  2. Step 2: Convert to fraction form
    966,868.03/1,334,301.66 = 531,281.89/x
  3. Step 3: Cross multiply
    966,868.03x = 1,334,301.66 × 531,281.89
  4. Step 4: Simplify right side
    966,868.03x = 708,890,307,754.94
  5. Step 5: Solve for x
    x = 708,890,307,754.94/966,868.03
  6. Step 6: Final answer
    x = 733,182.07

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Why These Related Problems?

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