Home / 1,814,105.52-2,502,628.02-1,169,732.70

Finding the Fourth Proportional to 1,814,105.52, 2,502,628.02 and 1,169,732.70

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Solution

The fourth proportional to 1,814,105.52, 2,502,628.02 and 1,169,732.70 is: 1,613,691.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,105.52 : 2,502,628.02 = 1,169,732.70 : x
  2. Step 2: Convert to fraction form
    1,814,105.52/2,502,628.02 = 1,169,732.70/x
  3. Step 3: Cross multiply
    1,814,105.52x = 2,502,628.02 × 1,169,732.70
  4. Step 4: Simplify right side
    1,814,105.52x = 2,927,405,830,930.25
  5. Step 5: Solve for x
    x = 2,927,405,830,930.25/1,814,105.52
  6. Step 6: Final answer
    x = 1,613,691.04

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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.