Home / 6,116,364.36-9,175,652.64-2,520,130.68

Finding the Fourth Proportional to 6,116,364.36, 9,175,652.64 and 2,520,130.68

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Solution

The fourth proportional to 6,116,364.36, 9,175,652.64 and 2,520,130.68 is: 3,780,651.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,364.36 : 9,175,652.64 = 2,520,130.68 : x
  2. Step 2: Convert to fraction form
    6,116,364.36/9,175,652.64 = 2,520,130.68/x
  3. Step 3: Cross multiply
    6,116,364.36x = 9,175,652.64 × 2,520,130.68
  4. Step 4: Simplify right side
    6,116,364.36x = 23,123,843,727,087
  5. Step 5: Solve for x
    x = 23,123,843,727,087/6,116,364.36
  6. Step 6: Final answer
    x = 3,780,651.77

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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.