Home / 835,377.48-1,152,822.06-453,404.30

Finding the Fourth Proportional to 835,377.48, 1,152,822.06 and 453,404.30

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Solution

The fourth proportional to 835,377.48, 1,152,822.06 and 453,404.30 is: 625,698.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,377.48 : 1,152,822.06 = 453,404.30 : x
  2. Step 2: Convert to fraction form
    835,377.48/1,152,822.06 = 453,404.30/x
  3. Step 3: Cross multiply
    835,377.48x = 1,152,822.06 × 453,404.30
  4. Step 4: Simplify right side
    835,377.48x = 522,694,473,374.75
  5. Step 5: Solve for x
    x = 522,694,473,374.75/835,377.48
  6. Step 6: Final answer
    x = 625,698.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.