Home / 893,884.29-1,233,585.99-545,045.16

Finding the Fourth Proportional to 893,884.29, 1,233,585.99 and 545,045.16

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Solution

The fourth proportional to 893,884.29, 1,233,585.99 and 545,045.16 is: 752,177.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,884.29 : 1,233,585.99 = 545,045.16 : x
  2. Step 2: Convert to fraction form
    893,884.29/1,233,585.99 = 545,045.16/x
  3. Step 3: Cross multiply
    893,884.29x = 1,233,585.99 × 545,045.16
  4. Step 4: Simplify right side
    893,884.29x = 672,360,073,293.31
  5. Step 5: Solve for x
    x = 672,360,073,293.31/893,884.29
  6. Step 6: Final answer
    x = 752,177.97

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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.