Home / 792,348.04-1,093,431.06-429,765.40

Finding the Fourth Proportional to 792,348.04, 1,093,431.06 and 429,765.40

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Solution

The fourth proportional to 792,348.04, 1,093,431.06 and 429,765.40 is: 593,071.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,348.04 : 1,093,431.06 = 429,765.40 : x
  2. Step 2: Convert to fraction form
    792,348.04/1,093,431.06 = 429,765.40/x
  3. Step 3: Cross multiply
    792,348.04x = 1,093,431.06 × 429,765.40
  4. Step 4: Simplify right side
    792,348.04x = 469,918,836,873.32
  5. Step 5: Solve for x
    x = 469,918,836,873.32/792,348.04
  6. Step 6: Final answer
    x = 593,071.24

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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.