Home / 953,949.36-1,429,818.12-898,653.36

Finding the Fourth Proportional to 953,949.36, 1,429,818.12 and 898,653.36

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Solution

The fourth proportional to 953,949.36, 1,429,818.12 and 898,653.36 is: 1,346,938.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,949.36 : 1,429,818.12 = 898,653.36 : x
  2. Step 2: Convert to fraction form
    953,949.36/1,429,818.12 = 898,653.36/x
  3. Step 3: Cross multiply
    953,949.36x = 1,429,818.12 × 898,653.36
  4. Step 4: Simplify right side
    953,949.36x = 1,284,910,857,726.88
  5. Step 5: Solve for x
    x = 1,284,910,857,726.88/953,949.36
  6. Step 6: Final answer
    x = 1,346,938.23

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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.