Home / 953,725.62-1,316,140.26-524,004.66

Finding the Fourth Proportional to 953,725.62, 1,316,140.26 and 524,004.66

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Solution

The fourth proportional to 953,725.62, 1,316,140.26 and 524,004.66 is: 723,125.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,725.62 : 1,316,140.26 = 524,004.66 : x
  2. Step 2: Convert to fraction form
    953,725.62/1,316,140.26 = 524,004.66/x
  3. Step 3: Cross multiply
    953,725.62x = 1,316,140.26 × 524,004.66
  4. Step 4: Simplify right side
    953,725.62x = 689,663,629,453.61
  5. Step 5: Solve for x
    x = 689,663,629,453.61/953,725.62
  6. Step 6: Final answer
    x = 723,125.83

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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.