Home / 2,368,852.90-3,553,528.49-771,540.59

Finding the Fourth Proportional to 2,368,852.90, 3,553,528.49 and 771,540.59

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Solution

The fourth proportional to 2,368,852.90, 3,553,528.49 and 771,540.59 is: 1,157,392.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,852.90 : 3,553,528.49 = 771,540.59 : x
  2. Step 2: Convert to fraction form
    2,368,852.90/3,553,528.49 = 771,540.59/x
  3. Step 3: Cross multiply
    2,368,852.90x = 3,553,528.49 × 771,540.59
  4. Step 4: Simplify right side
    2,368,852.90x = 2,741,691,467,756.41
  5. Step 5: Solve for x
    x = 2,741,691,467,756.41/2,368,852.90
  6. Step 6: Final answer
    x = 1,157,392.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.