Home / 3,452,595.43-4,763,748.48-2,228,638.83

Finding the Fourth Proportional to 3,452,595.43, 4,763,748.48 and 2,228,638.83

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Solution

The fourth proportional to 3,452,595.43, 4,763,748.48 and 2,228,638.83 is: 3,074,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,595.43 : 4,763,748.48 = 2,228,638.83 : x
  2. Step 2: Convert to fraction form
    3,452,595.43/4,763,748.48 = 2,228,638.83/x
  3. Step 3: Cross multiply
    3,452,595.43x = 4,763,748.48 × 2,228,638.83
  4. Step 4: Simplify right side
    3,452,595.43x = 10,616,674,838,881.48
  5. Step 5: Solve for x
    x = 10,616,674,838,881.48/3,452,595.43
  6. Step 6: Final answer
    x = 3,074,983.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.