Home / 3,031,214.55-4,546,821.83-2,830,447.95

Finding the Fourth Proportional to 3,031,214.55, 4,546,821.83 and 2,830,447.95

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Solution

The fourth proportional to 3,031,214.55, 4,546,821.83 and 2,830,447.95 is: 4,245,671.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,214.55 : 4,546,821.83 = 2,830,447.95 : x
  2. Step 2: Convert to fraction form
    3,031,214.55/4,546,821.83 = 2,830,447.95/x
  3. Step 3: Cross multiply
    3,031,214.55x = 4,546,821.83 × 2,830,447.95
  4. Step 4: Simplify right side
    3,031,214.55x = 12,869,542,513,586.51
  5. Step 5: Solve for x
    x = 12,869,542,513,586.51/3,031,214.55
  6. Step 6: Final answer
    x = 4,245,671.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.