Home / 3,280,504.16-4,527,098.57-1,830,199.89

Finding the Fourth Proportional to 3,280,504.16, 4,527,098.57 and 1,830,199.89

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Solution

The fourth proportional to 3,280,504.16, 4,527,098.57 and 1,830,199.89 is: 2,525,677.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,504.16 : 4,527,098.57 = 1,830,199.89 : x
  2. Step 2: Convert to fraction form
    3,280,504.16/4,527,098.57 = 1,830,199.89/x
  3. Step 3: Cross multiply
    3,280,504.16x = 4,527,098.57 × 1,830,199.89
  4. Step 4: Simplify right side
    3,280,504.16x = 8,285,495,295,682.16
  5. Step 5: Solve for x
    x = 8,285,495,295,682.16/3,280,504.16
  6. Step 6: Final answer
    x = 2,525,677.43

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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.