Home / 3,812,964.42-5,719,441.87-973,076.68

Finding the Fourth Proportional to 3,812,964.42, 5,719,441.87 and 973,076.68

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Solution

The fourth proportional to 3,812,964.42, 5,719,441.87 and 973,076.68 is: 1,459,613.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,964.42 : 5,719,441.87 = 973,076.68 : x
  2. Step 2: Convert to fraction form
    3,812,964.42/5,719,441.87 = 973,076.68/x
  3. Step 3: Cross multiply
    3,812,964.42x = 5,719,441.87 × 973,076.68
  4. Step 4: Simplify right side
    3,812,964.42x = 5,565,455,506,312.59
  5. Step 5: Solve for x
    x = 5,565,455,506,312.59/3,812,964.42
  6. Step 6: Final answer
    x = 1,459,613.81

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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.