Home / 2,884,911.60-4,327,367.40-2,752,051.35

Finding the Fourth Proportional to 2,884,911.60, 4,327,367.40 and 2,752,051.35

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Solution

The fourth proportional to 2,884,911.60, 4,327,367.40 and 2,752,051.35 is: 4,128,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,911.60 : 4,327,367.40 = 2,752,051.35 : x
  2. Step 2: Convert to fraction form
    2,884,911.60/4,327,367.40 = 2,752,051.35/x
  3. Step 3: Cross multiply
    2,884,911.60x = 4,327,367.40 × 2,752,051.35
  4. Step 4: Simplify right side
    2,884,911.60x = 11,909,137,295,115.99
  5. Step 5: Solve for x
    x = 11,909,137,295,115.99/2,884,911.60
  6. Step 6: Final answer
    x = 4,128,077.03

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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.