Home / 1,776,246.30-2,664,369.45-654,752.70

Finding the Fourth Proportional to 1,776,246.30, 2,664,369.45 and 654,752.70

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Solution

The fourth proportional to 1,776,246.30, 2,664,369.45 and 654,752.70 is: 982,129.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,246.30 : 2,664,369.45 = 654,752.70 : x
  2. Step 2: Convert to fraction form
    1,776,246.30/2,664,369.45 = 654,752.70/x
  3. Step 3: Cross multiply
    1,776,246.30x = 2,664,369.45 × 654,752.70
  4. Step 4: Simplify right side
    1,776,246.30x = 1,744,503,091,185.02
  5. Step 5: Solve for x
    x = 1,744,503,091,185.02/1,776,246.30
  6. Step 6: Final answer
    x = 982,129.05

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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.