Home / 1,540,934.36-2,126,552.09-852,595.01

Finding the Fourth Proportional to 1,540,934.36, 2,126,552.09 and 852,595.01

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Solution

The fourth proportional to 1,540,934.36, 2,126,552.09 and 852,595.01 is: 1,176,615.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,934.36 : 2,126,552.09 = 852,595.01 : x
  2. Step 2: Convert to fraction form
    1,540,934.36/2,126,552.09 = 852,595.01/x
  3. Step 3: Cross multiply
    1,540,934.36x = 2,126,552.09 × 852,595.01
  4. Step 4: Simplify right side
    1,540,934.36x = 1,813,087,700,439.07
  5. Step 5: Solve for x
    x = 1,813,087,700,439.07/1,540,934.36
  6. Step 6: Final answer
    x = 1,176,615.79

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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.