Home / 1,540,931.58-2,126,548.26-852,592.24

Finding the Fourth Proportional to 1,540,931.58, 2,126,548.26 and 852,592.24

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Solution

The fourth proportional to 1,540,931.58, 2,126,548.26 and 852,592.24 is: 1,176,611.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,931.58 : 2,126,548.26 = 852,592.24 : x
  2. Step 2: Convert to fraction form
    1,540,931.58/2,126,548.26 = 852,592.24/x
  3. Step 3: Cross multiply
    1,540,931.58x = 2,126,548.26 × 852,592.24
  4. Step 4: Simplify right side
    1,540,931.58x = 1,813,078,544,461.50
  5. Step 5: Solve for x
    x = 1,813,078,544,461.50/1,540,931.58
  6. Step 6: Final answer
    x = 1,176,611.97

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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.