Home / 965,150.10-1,447,897.95-404,241.30

Finding the Fourth Proportional to 965,150.10, 1,447,897.95 and 404,241.30

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Solution

The fourth proportional to 965,150.10, 1,447,897.95 and 404,241.30 is: 606,434.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,150.10 : 1,447,897.95 = 404,241.30 : x
  2. Step 2: Convert to fraction form
    965,150.10/1,447,897.95 = 404,241.30/x
  3. Step 3: Cross multiply
    965,150.10x = 1,447,897.95 × 404,241.30
  4. Step 4: Simplify right side
    965,150.10x = 585,300,149,575.34
  5. Step 5: Solve for x
    x = 585,300,149,575.34/965,150.10
  6. Step 6: Final answer
    x = 606,434.33

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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.