Home / 1,832,897.11-2,529,331.77-1,017,136.39

Finding the Fourth Proportional to 1,832,897.11, 2,529,331.77 and 1,017,136.39

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Solution

The fourth proportional to 1,832,897.11, 2,529,331.77 and 1,017,136.39 is: 1,403,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,897.11 : 2,529,331.77 = 1,017,136.39 : x
  2. Step 2: Convert to fraction form
    1,832,897.11/2,529,331.77 = 1,017,136.39/x
  3. Step 3: Cross multiply
    1,832,897.11x = 2,529,331.77 × 1,017,136.39
  4. Step 4: Simplify right side
    1,832,897.11x = 2,572,675,385,650.11
  5. Step 5: Solve for x
    x = 2,572,675,385,650.11/1,832,897.11
  6. Step 6: Final answer
    x = 1,403,611.46

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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.