Home / 932,215.24-1,285,728.15-605,633.50

Finding the Fourth Proportional to 932,215.24, 1,285,728.15 and 605,633.50

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Solution

The fourth proportional to 932,215.24, 1,285,728.15 and 605,633.50 is: 835,300.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,215.24 : 1,285,728.15 = 605,633.50 : x
  2. Step 2: Convert to fraction form
    932,215.24/1,285,728.15 = 605,633.50/x
  3. Step 3: Cross multiply
    932,215.24x = 1,285,728.15 × 605,633.50
  4. Step 4: Simplify right side
    932,215.24x = 778,680,039,533.03
  5. Step 5: Solve for x
    x = 778,680,039,533.03/932,215.24
  6. Step 6: Final answer
    x = 835,300.70

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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.