Home / 2,695,044.60-4,043,150.10-801,977.40

Finding the Fourth Proportional to 2,695,044.60, 4,043,150.10 and 801,977.40

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Solution

The fourth proportional to 2,695,044.60, 4,043,150.10 and 801,977.40 is: 1,203,139.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,044.60 : 4,043,150.10 = 801,977.40 : x
  2. Step 2: Convert to fraction form
    2,695,044.60/4,043,150.10 = 801,977.40/x
  3. Step 3: Cross multiply
    2,695,044.60x = 4,043,150.10 × 801,977.40
  4. Step 4: Simplify right side
    2,695,044.60x = 3,242,515,005,007.74
  5. Step 5: Solve for x
    x = 3,242,515,005,007.74/2,695,044.60
  6. Step 6: Final answer
    x = 1,203,139.65

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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.