Home / 4,159,538.70-6,239,308.05-3,949,586.70

Finding the Fourth Proportional to 4,159,538.70, 6,239,308.05 and 3,949,586.70

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Solution

The fourth proportional to 4,159,538.70, 6,239,308.05 and 3,949,586.70 is: 5,924,380.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,538.70 : 6,239,308.05 = 3,949,586.70 : x
  2. Step 2: Convert to fraction form
    4,159,538.70/6,239,308.05 = 3,949,586.70/x
  3. Step 3: Cross multiply
    4,159,538.70x = 6,239,308.05 × 3,949,586.70
  4. Step 4: Simplify right side
    4,159,538.70x = 24,642,688,091,482.93
  5. Step 5: Solve for x
    x = 24,642,688,091,482.93/4,159,538.70
  6. Step 6: Final answer
    x = 5,924,380.05

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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.