Home / 4,455,466.61-6,148,379.43-2,418,232.37

Finding the Fourth Proportional to 4,455,466.61, 6,148,379.43 and 2,418,232.37

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Solution

The fourth proportional to 4,455,466.61, 6,148,379.43 and 2,418,232.37 is: 3,337,071.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,466.61 : 6,148,379.43 = 2,418,232.37 : x
  2. Step 2: Convert to fraction form
    4,455,466.61/6,148,379.43 = 2,418,232.37/x
  3. Step 3: Cross multiply
    4,455,466.61x = 6,148,379.43 × 2,418,232.37
  4. Step 4: Simplify right side
    4,455,466.61x = 14,868,210,129,926.25
  5. Step 5: Solve for x
    x = 14,868,210,129,926.25/4,455,466.61
  6. Step 6: Final answer
    x = 3,337,071.39

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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.