Home / 3,371,152.79-4,653,455.94-2,209,673.88

Finding the Fourth Proportional to 3,371,152.79, 4,653,455.94 and 2,209,673.88

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Solution

The fourth proportional to 3,371,152.79, 4,653,455.94 and 2,209,673.88 is: 3,050,179.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,152.79 : 4,653,455.94 = 2,209,673.88 : x
  2. Step 2: Convert to fraction form
    3,371,152.79/4,653,455.94 = 2,209,673.88/x
  3. Step 3: Cross multiply
    3,371,152.79x = 4,653,455.94 × 2,209,673.88
  4. Step 4: Simplify right side
    3,371,152.79x = 10,282,620,042,348.85
  5. Step 5: Solve for x
    x = 10,282,620,042,348.85/3,371,152.79
  6. Step 6: Final answer
    x = 3,050,179.18

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1.5x scale

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.