Home / 1,744,388.80-2,616,669.60-904,580.80

Finding the Fourth Proportional to 1,744,388.80, 2,616,669.60 and 904,580.80

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Solution

The fourth proportional to 1,744,388.80, 2,616,669.60 and 904,580.80 is: 1,356,916.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,388.80 : 2,616,669.60 = 904,580.80 : x
  2. Step 2: Convert to fraction form
    1,744,388.80/2,616,669.60 = 904,580.80/x
  3. Step 3: Cross multiply
    1,744,388.80x = 2,616,669.60 × 904,580.80
  4. Step 4: Simplify right side
    1,744,388.80x = 2,366,989,080,103.68
  5. Step 5: Solve for x
    x = 2,366,989,080,103.68/1,744,388.80
  6. Step 6: Final answer
    x = 1,356,916.00

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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.