Home / 833,213.06-1,149,927.54-470,660.27

Finding the Fourth Proportional to 833,213.06, 1,149,927.54 and 470,660.27

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Solution

The fourth proportional to 833,213.06, 1,149,927.54 and 470,660.27 is: 649,564.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,213.06 : 1,149,927.54 = 470,660.27 : x
  2. Step 2: Convert to fraction form
    833,213.06/1,149,927.54 = 470,660.27/x
  3. Step 3: Cross multiply
    833,213.06x = 1,149,927.54 × 470,660.27
  4. Step 4: Simplify right side
    833,213.06x = 541,225,204,103.53
  5. Step 5: Solve for x
    x = 541,225,204,103.53/833,213.06
  6. Step 6: Final answer
    x = 649,564.00

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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.