Home / 4,389,071.67-6,056,927.76-2,455,364.55

Finding the Fourth Proportional to 4,389,071.67, 6,056,927.76 and 2,455,364.55

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Solution

The fourth proportional to 4,389,071.67, 6,056,927.76 and 2,455,364.55 is: 3,388,408.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,071.67 : 6,056,927.76 = 2,455,364.55 : x
  2. Step 2: Convert to fraction form
    4,389,071.67/6,056,927.76 = 2,455,364.55/x
  3. Step 3: Cross multiply
    4,389,071.67x = 6,056,927.76 × 2,455,364.55
  4. Step 4: Simplify right side
    4,389,071.67x = 14,871,965,703,814.91
  5. Step 5: Solve for x
    x = 14,871,965,703,814.91/4,389,071.67
  6. Step 6: Final answer
    x = 3,388,408.03

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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.