Home / 1,874,083.60-2,590,593.60-1,672,136.02

Finding the Fourth Proportional to 1,874,083.60, 2,590,593.60 and 1,672,136.02

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Solution

The fourth proportional to 1,874,083.60, 2,590,593.60 and 1,672,136.02 is: 2,311,436.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,083.60 : 2,590,593.60 = 1,672,136.02 : x
  2. Step 2: Convert to fraction form
    1,874,083.60/2,590,593.60 = 1,672,136.02/x
  3. Step 3: Cross multiply
    1,874,083.60x = 2,590,593.60 × 1,672,136.02
  4. Step 4: Simplify right side
    1,874,083.60x = 4,331,824,871,741.47
  5. Step 5: Solve for x
    x = 4,331,824,871,741.47/1,874,083.60
  6. Step 6: Final answer
    x = 2,311,436.31

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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.