Home / 1,803,455.16-2,705,597.46-541,306.68

Finding the Fourth Proportional to 1,803,455.16, 2,705,597.46 and 541,306.68

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Solution

The fourth proportional to 1,803,455.16, 2,705,597.46 and 541,306.68 is: 812,084.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,455.16 : 2,705,597.46 = 541,306.68 : x
  2. Step 2: Convert to fraction form
    1,803,455.16/2,705,597.46 = 541,306.68/x
  3. Step 3: Cross multiply
    1,803,455.16x = 2,705,597.46 × 541,306.68
  4. Step 4: Simplify right side
    1,803,455.16x = 1,464,557,978,489.03
  5. Step 5: Solve for x
    x = 1,464,557,978,489.03/1,803,455.16
  6. Step 6: Final answer
    x = 812,084.50

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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.