Home / 4,551,195.60-6,834,666.60-2,960,809.20

Finding the Fourth Proportional to 4,551,195.60, 6,834,666.60 and 2,960,809.20

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Solution

The fourth proportional to 4,551,195.60, 6,834,666.60 and 2,960,809.20 is: 4,446,335.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,195.60 : 6,834,666.60 = 2,960,809.20 : x
  2. Step 2: Convert to fraction form
    4,551,195.60/6,834,666.60 = 2,960,809.20/x
  3. Step 3: Cross multiply
    4,551,195.60x = 6,834,666.60 × 2,960,809.20
  4. Step 4: Simplify right side
    4,551,195.60x = 20,236,143,748,212.72
  5. Step 5: Solve for x
    x = 20,236,143,748,212.72/4,551,195.60
  6. Step 6: Final answer
    x = 4,446,335.76

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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.