Home / 4,600,611.12-6,348,868.52-2,668,017.52

Finding the Fourth Proportional to 4,600,611.12, 6,348,868.52 and 2,668,017.52

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Solution

The fourth proportional to 4,600,611.12, 6,348,868.52 and 2,668,017.52 is: 3,681,878.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,611.12 : 6,348,868.52 = 2,668,017.52 : x
  2. Step 2: Convert to fraction form
    4,600,611.12/6,348,868.52 = 2,668,017.52/x
  3. Step 3: Cross multiply
    4,600,611.12x = 6,348,868.52 × 2,668,017.52
  4. Step 4: Simplify right side
    4,600,611.12x = 16,938,892,443,536.47
  5. Step 5: Solve for x
    x = 16,938,892,443,536.47/4,600,611.12
  6. Step 6: Final answer
    x = 3,681,878.78

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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.