Home / 1,411,985.44-2,117,123.36-569,553.04

Finding the Fourth Proportional to 1,411,985.44, 2,117,123.36 and 569,553.04

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Solution

The fourth proportional to 1,411,985.44, 2,117,123.36 and 569,553.04 is: 853,984.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,985.44 : 2,117,123.36 = 569,553.04 : x
  2. Step 2: Convert to fraction form
    1,411,985.44/2,117,123.36 = 569,553.04/x
  3. Step 3: Cross multiply
    1,411,985.44x = 2,117,123.36 × 569,553.04
  4. Step 4: Simplify right side
    1,411,985.44x = 1,205,814,045,743.01
  5. Step 5: Solve for x
    x = 1,205,814,045,743.01/1,411,985.44
  6. Step 6: Final answer
    x = 853,984.76

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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.