Home / 895,964.34-1,343,270.64-540,893.90

Finding the Fourth Proportional to 895,964.34, 1,343,270.64 and 540,893.90

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Solution

The fourth proportional to 895,964.34, 1,343,270.64 and 540,893.90 is: 810,932.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,964.34 : 1,343,270.64 = 540,893.90 : x
  2. Step 2: Convert to fraction form
    895,964.34/1,343,270.64 = 540,893.90/x
  3. Step 3: Cross multiply
    895,964.34x = 1,343,270.64 × 540,893.90
  4. Step 4: Simplify right side
    895,964.34x = 726,566,895,225.10
  5. Step 5: Solve for x
    x = 726,566,895,225.10/895,964.34
  6. Step 6: Final answer
    x = 810,932.83

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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.