Home / 1,097,296.83-1,514,208.60-613,768.68

Finding the Fourth Proportional to 1,097,296.83, 1,514,208.60 and 613,768.68

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Solution

The fourth proportional to 1,097,296.83, 1,514,208.60 and 613,768.68 is: 846,966.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,296.83 : 1,514,208.60 = 613,768.68 : x
  2. Step 2: Convert to fraction form
    1,097,296.83/1,514,208.60 = 613,768.68/x
  3. Step 3: Cross multiply
    1,097,296.83x = 1,514,208.60 × 613,768.68
  4. Step 4: Simplify right side
    1,097,296.83x = 929,373,813,666.65
  5. Step 5: Solve for x
    x = 929,373,813,666.65/1,097,296.83
  6. Step 6: Final answer
    x = 846,966.64

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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.