Home / 3,813,008.39-5,719,507.99-973,120.85

Finding the Fourth Proportional to 3,813,008.39, 5,719,507.99 and 973,120.85

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Solution

The fourth proportional to 3,813,008.39, 5,719,507.99 and 973,120.85 is: 1,459,680.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,008.39 : 5,719,507.99 = 973,120.85 : x
  2. Step 2: Convert to fraction form
    3,813,008.39/5,719,507.99 = 973,120.85/x
  3. Step 3: Cross multiply
    3,813,008.39x = 5,719,507.99 × 973,120.85
  4. Step 4: Simplify right side
    3,813,008.39x = 5,565,772,443,347.45
  5. Step 5: Solve for x
    x = 5,565,772,443,347.45/3,813,008.39
  6. Step 6: Final answer
    x = 1,459,680.10

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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.