Home / 1,097,222.02-1,514,291.97-613,909.60

Finding the Fourth Proportional to 1,097,222.02, 1,514,291.97 and 613,909.60

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Solution

The fourth proportional to 1,097,222.02, 1,514,291.97 and 613,909.60 is: 847,265.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,222.02 : 1,514,291.97 = 613,909.60 : x
  2. Step 2: Convert to fraction form
    1,097,222.02/1,514,291.97 = 613,909.60/x
  3. Step 3: Cross multiply
    1,097,222.02x = 1,514,291.97 × 613,909.60
  4. Step 4: Simplify right side
    1,097,222.02x = 929,638,377,585.91
  5. Step 5: Solve for x
    x = 929,638,377,585.91/1,097,222.02
  6. Step 6: Final answer
    x = 847,265.51

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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.