Home / 1,913,958.30-2,870,937.50-566,015.92

Finding the Fourth Proportional to 1,913,958.30, 2,870,937.50 and 566,015.92

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Solution

The fourth proportional to 1,913,958.30, 2,870,937.50 and 566,015.92 is: 849,023.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,958.30 : 2,870,937.50 = 566,015.92 : x
  2. Step 2: Convert to fraction form
    1,913,958.30/2,870,937.50 = 566,015.92/x
  3. Step 3: Cross multiply
    1,913,958.30x = 2,870,937.50 × 566,015.92
  4. Step 4: Simplify right side
    1,913,958.30x = 1,624,996,330,325
  5. Step 5: Solve for x
    x = 1,624,996,330,325/1,913,958.30
  6. Step 6: Final answer
    x = 849,023.89

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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.