Home / 1,167,277.01-1,610,866.91-657,979.25

Finding the Fourth Proportional to 1,167,277.01, 1,610,866.91 and 657,979.25

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Solution

The fourth proportional to 1,167,277.01, 1,610,866.91 and 657,979.25 is: 908,025.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,277.01 : 1,610,866.91 = 657,979.25 : x
  2. Step 2: Convert to fraction form
    1,167,277.01/1,610,866.91 = 657,979.25/x
  3. Step 3: Cross multiply
    1,167,277.01x = 1,610,866.91 × 657,979.25
  4. Step 4: Simplify right side
    1,167,277.01x = 1,059,916,994,882.23
  5. Step 5: Solve for x
    x = 1,059,916,994,882.23/1,167,277.01
  6. Step 6: Final answer
    x = 908,025.25

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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.