Home / 1,784,279.40-2,462,307.99-968,483.24

Finding the Fourth Proportional to 1,784,279.40, 2,462,307.99 and 968,483.24

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Solution

The fourth proportional to 1,784,279.40, 2,462,307.99 and 968,483.24 is: 1,336,508.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,279.40 : 2,462,307.99 = 968,483.24 : x
  2. Step 2: Convert to fraction form
    1,784,279.40/2,462,307.99 = 968,483.24/x
  3. Step 3: Cross multiply
    1,784,279.40x = 2,462,307.99 × 968,483.24
  4. Step 4: Simplify right side
    1,784,279.40x = 2,384,704,020,033.09
  5. Step 5: Solve for x
    x = 2,384,704,020,033.09/1,784,279.40
  6. Step 6: Final answer
    x = 1,336,508.18

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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.