Home / 1,524,013.76-2,286,020.64-513,051.14

Finding the Fourth Proportional to 1,524,013.76, 2,286,020.64 and 513,051.14

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Solution

The fourth proportional to 1,524,013.76, 2,286,020.64 and 513,051.14 is: 769,576.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,013.76 : 2,286,020.64 = 513,051.14 : x
  2. Step 2: Convert to fraction form
    1,524,013.76/2,286,020.64 = 513,051.14/x
  3. Step 3: Cross multiply
    1,524,013.76x = 2,286,020.64 × 513,051.14
  4. Step 4: Simplify right side
    1,524,013.76x = 1,172,845,495,415.53
  5. Step 5: Solve for x
    x = 1,172,845,495,415.53/1,524,013.76
  6. Step 6: Final answer
    x = 769,576.71

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Double scale
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Similar ratio
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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.