Home / 1,840,693.20-2,761,338.98-543,977.16

Finding the Fourth Proportional to 1,840,693.20, 2,761,338.98 and 543,977.16

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Solution

The fourth proportional to 1,840,693.20, 2,761,338.98 and 543,977.16 is: 816,054.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,693.20 : 2,761,338.98 = 543,977.16 : x
  2. Step 2: Convert to fraction form
    1,840,693.20/2,761,338.98 = 543,977.16/x
  3. Step 3: Cross multiply
    1,840,693.20x = 2,761,338.98 × 543,977.16
  4. Step 4: Simplify right side
    1,840,693.20x = 1,502,105,337,482.44
  5. Step 5: Solve for x
    x = 1,502,105,337,482.44/1,840,693.20
  6. Step 6: Final answer
    x = 816,054.16

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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.