Home / 1,141,249.64-1,574,971.97-631,952.01

Finding the Fourth Proportional to 1,141,249.64, 1,574,971.97 and 631,952.01

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Solution

The fourth proportional to 1,141,249.64, 1,574,971.97 and 631,952.01 is: 872,120.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,249.64 : 1,574,971.97 = 631,952.01 : x
  2. Step 2: Convert to fraction form
    1,141,249.64/1,574,971.97 = 631,952.01/x
  3. Step 3: Cross multiply
    1,141,249.64x = 1,574,971.97 × 631,952.01
  4. Step 4: Simplify right side
    1,141,249.64x = 995,306,698,975.40
  5. Step 5: Solve for x
    x = 995,306,698,975.40/1,141,249.64
  6. Step 6: Final answer
    x = 872,120.06

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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.