Home / 1,097,268.66-1,514,195.64-613,823.40

Finding the Fourth Proportional to 1,097,268.66, 1,514,195.64 and 613,823.40

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Solution

The fourth proportional to 1,097,268.66, 1,514,195.64 and 613,823.40 is: 847,056.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,268.66 : 1,514,195.64 = 613,823.40 : x
  2. Step 2: Convert to fraction form
    1,097,268.66/1,514,195.64 = 613,823.40/x
  3. Step 3: Cross multiply
    1,097,268.66x = 1,514,195.64 × 613,823.40
  4. Step 4: Simplify right side
    1,097,268.66x = 929,448,716,009.98
  5. Step 5: Solve for x
    x = 929,448,716,009.98/1,097,268.66
  6. Step 6: Final answer
    x = 847,056.65

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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.