Home / 893,531.52-1,233,083.16-485,633.16

Finding the Fourth Proportional to 893,531.52, 1,233,083.16 and 485,633.16

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Solution

The fourth proportional to 893,531.52, 1,233,083.16 and 485,633.16 is: 670,179.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,531.52 : 1,233,083.16 = 485,633.16 : x
  2. Step 2: Convert to fraction form
    893,531.52/1,233,083.16 = 485,633.16/x
  3. Step 3: Cross multiply
    893,531.52x = 1,233,083.16 × 485,633.16
  4. Step 4: Simplify right side
    893,531.52x = 598,826,071,533.59
  5. Step 5: Solve for x
    x = 598,826,071,533.59/893,531.52
  6. Step 6: Final answer
    x = 670,179.01

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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.