Home / 895,786.84-1,343,671.90-363,181.28

Finding the Fourth Proportional to 895,786.84, 1,343,671.90 and 363,181.28

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Solution

The fourth proportional to 895,786.84, 1,343,671.90 and 363,181.28 is: 544,768.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,786.84 : 1,343,671.90 = 363,181.28 : x
  2. Step 2: Convert to fraction form
    895,786.84/1,343,671.90 = 363,181.28/x
  3. Step 3: Cross multiply
    895,786.84x = 1,343,671.90 × 363,181.28
  4. Step 4: Simplify right side
    895,786.84x = 487,996,480,542.03
  5. Step 5: Solve for x
    x = 487,996,480,542.03/895,786.84
  6. Step 6: Final answer
    x = 544,768.53

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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.