Home / 3,953,337.06-5,453,498.61-2,405,070.66

Finding the Fourth Proportional to 3,953,337.06, 5,453,498.61 and 2,405,070.66

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Solution

The fourth proportional to 3,953,337.06, 5,453,498.61 and 2,405,070.66 is: 3,317,715.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,337.06 : 5,453,498.61 = 2,405,070.66 : x
  2. Step 2: Convert to fraction form
    3,953,337.06/5,453,498.61 = 2,405,070.66/x
  3. Step 3: Cross multiply
    3,953,337.06x = 5,453,498.61 × 2,405,070.66
  4. Step 4: Simplify right side
    3,953,337.06x = 13,116,049,501,261.79
  5. Step 5: Solve for x
    x = 13,116,049,501,261.79/3,953,337.06
  6. Step 6: Final answer
    x = 3,317,715.97

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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.