Home / 801,833.67-1,106,501.58-457,687.35

Finding the Fourth Proportional to 801,833.67, 1,106,501.58 and 457,687.35

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Solution

The fourth proportional to 801,833.67, 1,106,501.58 and 457,687.35 is: 631,592.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,833.67 : 1,106,501.58 = 457,687.35 : x
  2. Step 2: Convert to fraction form
    801,833.67/1,106,501.58 = 457,687.35/x
  3. Step 3: Cross multiply
    801,833.67x = 1,106,501.58 × 457,687.35
  4. Step 4: Simplify right side
    801,833.67x = 506,431,775,921.01
  5. Step 5: Solve for x
    x = 506,431,775,921.01/801,833.67
  6. Step 6: Final answer
    x = 631,592.06

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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.