Home / 1,844,771.60-2,761,627.80-1,623,587.60

Finding the Fourth Proportional to 1,844,771.60, 2,761,627.80 and 1,623,587.60

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Solution

The fourth proportional to 1,844,771.60, 2,761,627.80 and 1,623,587.60 is: 2,430,514.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,771.60 : 2,761,627.80 = 1,623,587.60 : x
  2. Step 2: Convert to fraction form
    1,844,771.60/2,761,627.80 = 1,623,587.60/x
  3. Step 3: Cross multiply
    1,844,771.60x = 2,761,627.80 × 1,623,587.60
  4. Step 4: Simplify right side
    1,844,771.60x = 4,483,744,651,895.28
  5. Step 5: Solve for x
    x = 4,483,744,651,895.28/1,844,771.60
  6. Step 6: Final answer
    x = 2,430,514.79

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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.