Home / 6,804,569.80-10,192,857.90-3,440,672.20

Finding the Fourth Proportional to 6,804,569.80, 10,192,857.90 and 3,440,672.20

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Solution

The fourth proportional to 6,804,569.80, 10,192,857.90 and 3,440,672.20 is: 5,153,930.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,569.80 : 10,192,857.90 = 3,440,672.20 : x
  2. Step 2: Convert to fraction form
    6,804,569.80/10,192,857.90 = 3,440,672.20/x
  3. Step 3: Cross multiply
    6,804,569.80x = 10,192,857.90 × 3,440,672.20
  4. Step 4: Simplify right side
    6,804,569.80x = 35,070,282,815,080.38
  5. Step 5: Solve for x
    x = 35,070,282,815,080.38/6,804,569.80
  6. Step 6: Final answer
    x = 5,153,930.94

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1.5x scale

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.