Home / 2,006,574.80-2,768,962.76-1,101,084.88

Finding the Fourth Proportional to 2,006,574.80, 2,768,962.76 and 1,101,084.88

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Solution

The fourth proportional to 2,006,574.80, 2,768,962.76 and 1,101,084.88 is: 1,519,436.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,574.80 : 2,768,962.76 = 1,101,084.88 : x
  2. Step 2: Convert to fraction form
    2,006,574.80/2,768,962.76 = 1,101,084.88/x
  3. Step 3: Cross multiply
    2,006,574.80x = 2,768,962.76 × 1,101,084.88
  4. Step 4: Simplify right side
    2,006,574.80x = 3,048,863,028,319.07
  5. Step 5: Solve for x
    x = 3,048,863,028,319.07/2,006,574.80
  6. Step 6: Final answer
    x = 1,519,436.52

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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.