Home / 1,636,214.10-2,453,499.87-953,322

Finding the Fourth Proportional to 1,636,214.10, 2,453,499.87 and 953,322

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Solution

The fourth proportional to 1,636,214.10, 2,453,499.87 and 953,322 is: 1,429,504.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,214.10 : 2,453,499.87 = 953,322 : x
  2. Step 2: Convert to fraction form
    1,636,214.10/2,453,499.87 = 953,322/x
  3. Step 3: Cross multiply
    1,636,214.10x = 2,453,499.87 × 953,322
  4. Step 4: Simplify right side
    1,636,214.10x = 2,338,975,403,068.14
  5. Step 5: Solve for x
    x = 2,338,975,403,068.14/1,636,214.10
  6. Step 6: Final answer
    x = 1,429,504.49

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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.