Home / 792,852.30-1,094,136.93-430,276.23

Finding the Fourth Proportional to 792,852.30, 1,094,136.93 and 430,276.23

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Solution

The fourth proportional to 792,852.30, 1,094,136.93 and 430,276.23 is: 593,781.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,852.30 : 1,094,136.93 = 430,276.23 : x
  2. Step 2: Convert to fraction form
    792,852.30/1,094,136.93 = 430,276.23/x
  3. Step 3: Cross multiply
    792,852.30x = 1,094,136.93 × 430,276.23
  4. Step 4: Simplify right side
    792,852.30x = 470,781,113,344.17
  5. Step 5: Solve for x
    x = 470,781,113,344.17/792,852.30
  6. Step 6: Final answer
    x = 593,781.61

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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.