Home / 1,956,847.32-2,934,956.10-536,573.88

Finding the Fourth Proportional to 1,956,847.32, 2,934,956.10 and 536,573.88

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Solution

The fourth proportional to 1,956,847.32, 2,934,956.10 and 536,573.88 is: 804,774.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,847.32 : 2,934,956.10 = 536,573.88 : x
  2. Step 2: Convert to fraction form
    1,956,847.32/2,934,956.10 = 536,573.88/x
  3. Step 3: Cross multiply
    1,956,847.32x = 2,934,956.10 × 536,573.88
  4. Step 4: Simplify right side
    1,956,847.32x = 1,574,820,782,206.67
  5. Step 5: Solve for x
    x = 1,574,820,782,206.67/1,956,847.32
  6. Step 6: Final answer
    x = 804,774.48

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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.