Home / 1,167,162.40-1,747,922.10-966,002.14

Finding the Fourth Proportional to 1,167,162.40, 1,747,922.10 and 966,002.14

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Solution

The fourth proportional to 1,167,162.40, 1,747,922.10 and 966,002.14 is: 1,446,668.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,162.40 : 1,747,922.10 = 966,002.14 : x
  2. Step 2: Convert to fraction form
    1,167,162.40/1,747,922.10 = 966,002.14/x
  3. Step 3: Cross multiply
    1,167,162.40x = 1,747,922.10 × 966,002.14
  4. Step 4: Simplify right side
    1,167,162.40x = 1,688,496,489,153.29
  5. Step 5: Solve for x
    x = 1,688,496,489,153.29/1,167,162.40
  6. Step 6: Final answer
    x = 1,446,668.00

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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.