Home / 792,238.06-1,093,258.02-429,655.24

Finding the Fourth Proportional to 792,238.06, 1,093,258.02 and 429,655.24

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Solution

The fourth proportional to 792,238.06, 1,093,258.02 and 429,655.24 is: 592,907.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,238.06 : 1,093,258.02 = 429,655.24 : x
  2. Step 2: Convert to fraction form
    792,238.06/1,093,258.02 = 429,655.24/x
  3. Step 3: Cross multiply
    792,238.06x = 1,093,258.02 × 429,655.24
  4. Step 4: Simplify right side
    792,238.06x = 469,724,036,965.03
  5. Step 5: Solve for x
    x = 469,724,036,965.03/792,238.06
  6. Step 6: Final answer
    x = 592,907.69

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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.