Home / 2,026,869.60-3,038,403.60-765,544.80

Finding the Fourth Proportional to 2,026,869.60, 3,038,403.60 and 765,544.80

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Solution

The fourth proportional to 2,026,869.60, 3,038,403.60 and 765,544.80 is: 1,147,599.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,869.60 : 3,038,403.60 = 765,544.80 : x
  2. Step 2: Convert to fraction form
    2,026,869.60/3,038,403.60 = 765,544.80/x
  3. Step 3: Cross multiply
    2,026,869.60x = 3,038,403.60 × 765,544.80
  4. Step 4: Simplify right side
    2,026,869.60x = 2,326,034,076,281.28
  5. Step 5: Solve for x
    x = 2,326,034,076,281.28/2,026,869.60
  6. Step 6: Final answer
    x = 1,147,599.27

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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.