Home / 563,009.97-776,828.93-333,452.73

Finding the Fourth Proportional to 563,009.97, 776,828.93 and 333,452.73

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Solution

The fourth proportional to 563,009.97, 776,828.93 and 333,452.73 is: 460,090.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,009.97 : 776,828.93 = 333,452.73 : x
  2. Step 2: Convert to fraction form
    563,009.97/776,828.93 = 333,452.73/x
  3. Step 3: Cross multiply
    563,009.97x = 776,828.93 × 333,452.73
  4. Step 4: Simplify right side
    563,009.97x = 259,035,725,784.22
  5. Step 5: Solve for x
    x = 259,035,725,784.22/563,009.97
  6. Step 6: Final answer
    x = 460,090.83

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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.