Home / 3,276,448.01-4,520,496.26-1,899,516.89

Finding the Fourth Proportional to 3,276,448.01, 4,520,496.26 and 1,899,516.89

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Solution

The fourth proportional to 3,276,448.01, 4,520,496.26 and 1,899,516.89 is: 2,620,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,448.01 : 4,520,496.26 = 1,899,516.89 : x
  2. Step 2: Convert to fraction form
    3,276,448.01/4,520,496.26 = 1,899,516.89/x
  3. Step 3: Cross multiply
    3,276,448.01x = 4,520,496.26 × 1,899,516.89
  4. Step 4: Simplify right side
    3,276,448.01x = 8,586,758,973,216.71
  5. Step 5: Solve for x
    x = 8,586,758,973,216.71/3,276,448.01
  6. Step 6: Final answer
    x = 2,620,752.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.