Home / 1,512,732.04-2,087,570.18-833,668.54

Finding the Fourth Proportional to 1,512,732.04, 2,087,570.18 and 833,668.54

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Solution

The fourth proportional to 1,512,732.04, 2,087,570.18 and 833,668.54 is: 1,150,462.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,732.04 : 2,087,570.18 = 833,668.54 : x
  2. Step 2: Convert to fraction form
    1,512,732.04/2,087,570.18 = 833,668.54/x
  3. Step 3: Cross multiply
    1,512,732.04x = 2,087,570.18 × 833,668.54
  4. Step 4: Simplify right side
    1,512,732.04x = 1,740,341,584,108.14
  5. Step 5: Solve for x
    x = 1,740,341,584,108.14/1,512,732.04
  6. Step 6: Final answer
    x = 1,150,462.57

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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.