Home / 2,060,777.92-2,840,587.60-1,624,483.76

Finding the Fourth Proportional to 2,060,777.92, 2,840,587.60 and 1,624,483.76

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Solution

The fourth proportional to 2,060,777.92, 2,840,587.60 and 1,624,483.76 is: 2,239,197.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,777.92 : 2,840,587.60 = 1,624,483.76 : x
  2. Step 2: Convert to fraction form
    2,060,777.92/2,840,587.60 = 1,624,483.76/x
  3. Step 3: Cross multiply
    2,060,777.92x = 2,840,587.60 × 1,624,483.76
  4. Step 4: Simplify right side
    2,060,777.92x = 4,614,488,425,057.38
  5. Step 5: Solve for x
    x = 4,614,488,425,057.38/2,060,777.92
  6. Step 6: Final answer
    x = 2,239,197.33

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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.