Home / 4,664,066.68-6,996,100.02-2,668,123

Finding the Fourth Proportional to 4,664,066.68, 6,996,100.02 and 2,668,123

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Solution

The fourth proportional to 4,664,066.68, 6,996,100.02 and 2,668,123 is: 4,002,184.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,066.68 : 6,996,100.02 = 2,668,123 : x
  2. Step 2: Convert to fraction form
    4,664,066.68/6,996,100.02 = 2,668,123/x
  3. Step 3: Cross multiply
    4,664,066.68x = 6,996,100.02 × 2,668,123
  4. Step 4: Simplify right side
    4,664,066.68x = 18,666,455,373,662.46
  5. Step 5: Solve for x
    x = 18,666,455,373,662.46/4,664,066.68
  6. Step 6: Final answer
    x = 4,002,184.50

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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.