Home / 792,196.04-1,093,201.02-469,713.18

Finding the Fourth Proportional to 792,196.04, 1,093,201.02 and 469,713.18

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Solution

The fourth proportional to 792,196.04, 1,093,201.02 and 469,713.18 is: 648,186.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,196.04 : 1,093,201.02 = 469,713.18 : x
  2. Step 2: Convert to fraction form
    792,196.04/1,093,201.02 = 469,713.18/x
  3. Step 3: Cross multiply
    792,196.04x = 1,093,201.02 × 469,713.18
  4. Step 4: Simplify right side
    792,196.04x = 513,490,927,483.44
  5. Step 5: Solve for x
    x = 513,490,927,483.44/792,196.04
  6. Step 6: Final answer
    x = 648,186.69

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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.