Home / 835,214.49-1,152,599.09-453,241.17

Finding the Fourth Proportional to 835,214.49, 1,152,599.09 and 453,241.17

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Solution

The fourth proportional to 835,214.49, 1,152,599.09 and 453,241.17 is: 625,474.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,214.49 : 1,152,599.09 = 453,241.17 : x
  2. Step 2: Convert to fraction form
    835,214.49/1,152,599.09 = 453,241.17/x
  3. Step 3: Cross multiply
    835,214.49x = 1,152,599.09 × 453,241.17
  4. Step 4: Simplify right side
    835,214.49x = 522,405,357,826.33
  5. Step 5: Solve for x
    x = 522,405,357,826.33/835,214.49
  6. Step 6: Final answer
    x = 625,474.49

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Double scale
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1.5x scale

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.