Home / 792,886.85-1,094,192.03-430,313.84

Finding the Fourth Proportional to 792,886.85, 1,094,192.03 and 430,313.84

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Solution

The fourth proportional to 792,886.85, 1,094,192.03 and 430,313.84 is: 593,837.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,886.85 : 1,094,192.03 = 430,313.84 : x
  2. Step 2: Convert to fraction form
    792,886.85/1,094,192.03 = 430,313.84/x
  3. Step 3: Cross multiply
    792,886.85x = 1,094,192.03 × 430,313.84
  4. Step 4: Simplify right side
    792,886.85x = 470,845,966,504.17
  5. Step 5: Solve for x
    x = 470,845,966,504.17/792,886.85
  6. Step 6: Final answer
    x = 593,837.53

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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.