Home / 792,886.26-1,095,091.18-522,164.28

Finding the Fourth Proportional to 792,886.26, 1,095,091.18 and 522,164.28

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Solution

The fourth proportional to 792,886.26, 1,095,091.18 and 522,164.28 is: 721,184.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,886.26 : 1,095,091.18 = 522,164.28 : x
  2. Step 2: Convert to fraction form
    792,886.26/1,095,091.18 = 522,164.28/x
  3. Step 3: Cross multiply
    792,886.26x = 1,095,091.18 × 522,164.28
  4. Step 4: Simplify right side
    792,886.26x = 571,817,497,539.05
  5. Step 5: Solve for x
    x = 571,817,497,539.05/792,886.26
  6. Step 6: Final answer
    x = 721,184.77

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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.