Home / 1,529,330.22-2,293,847.08-464,381.64

Finding the Fourth Proportional to 1,529,330.22, 2,293,847.08 and 464,381.64

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Solution

The fourth proportional to 1,529,330.22, 2,293,847.08 and 464,381.64 is: 696,527.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,330.22 : 2,293,847.08 = 464,381.64 : x
  2. Step 2: Convert to fraction form
    1,529,330.22/2,293,847.08 = 464,381.64/x
  3. Step 3: Cross multiply
    1,529,330.22x = 2,293,847.08 × 464,381.64
  4. Step 4: Simplify right side
    1,529,330.22x = 1,065,220,468,919.61
  5. Step 5: Solve for x
    x = 1,065,220,468,919.61/1,529,330.22
  6. Step 6: Final answer
    x = 696,527.44

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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.