Home / 3,813,000.96-5,719,496.64-973,113.12

Finding the Fourth Proportional to 3,813,000.96, 5,719,496.64 and 973,113.12

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Solution

The fourth proportional to 3,813,000.96, 5,719,496.64 and 973,113.12 is: 1,459,668.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,000.96 : 5,719,496.64 = 973,113.12 : x
  2. Step 2: Convert to fraction form
    3,813,000.96/5,719,496.64 = 973,113.12/x
  3. Step 3: Cross multiply
    3,813,000.96x = 5,719,496.64 × 973,113.12
  4. Step 4: Simplify right side
    3,813,000.96x = 5,565,717,220,179.92
  5. Step 5: Solve for x
    x = 5,565,717,220,179.92/3,813,000.96
  6. Step 6: Final answer
    x = 1,459,668.45

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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.