Home / 3,149,706.01-4,725,309.89-1,019,790.76

Finding the Fourth Proportional to 3,149,706.01, 4,725,309.89 and 1,019,790.76

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Solution

The fourth proportional to 3,149,706.01, 4,725,309.89 and 1,019,790.76 is: 1,529,929.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,706.01 : 4,725,309.89 = 1,019,790.76 : x
  2. Step 2: Convert to fraction form
    3,149,706.01/4,725,309.89 = 1,019,790.76/x
  3. Step 3: Cross multiply
    3,149,706.01x = 4,725,309.89 × 1,019,790.76
  4. Step 4: Simplify right side
    3,149,706.01x = 4,818,827,363,958.62
  5. Step 5: Solve for x
    x = 4,818,827,363,958.62/3,149,706.01
  6. Step 6: Final answer
    x = 1,529,929.25

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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.