Home / 8,803,219.80-13,204,829.70-2,413,461.90

Finding the Fourth Proportional to 8,803,219.80, 13,204,829.70 and 2,413,461.90

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Solution

The fourth proportional to 8,803,219.80, 13,204,829.70 and 2,413,461.90 is: 3,620,192.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,219.80 : 13,204,829.70 = 2,413,461.90 : x
  2. Step 2: Convert to fraction form
    8,803,219.80/13,204,829.70 = 2,413,461.90/x
  3. Step 3: Cross multiply
    8,803,219.80x = 13,204,829.70 × 2,413,461.90
  4. Step 4: Simplify right side
    8,803,219.80x = 31,869,353,376,938.43
  5. Step 5: Solve for x
    x = 31,869,353,376,938.43/8,803,219.80
  6. Step 6: Final answer
    x = 3,620,192.85

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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.