Home / 1,235,956.95-1,853,199.14-382,775.85

Finding the Fourth Proportional to 1,235,956.95, 1,853,199.14 and 382,775.85

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Solution

The fourth proportional to 1,235,956.95, 1,853,199.14 and 382,775.85 is: 573,935.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,956.95 : 1,853,199.14 = 382,775.85 : x
  2. Step 2: Convert to fraction form
    1,235,956.95/1,853,199.14 = 382,775.85/x
  3. Step 3: Cross multiply
    1,235,956.95x = 1,853,199.14 × 382,775.85
  4. Step 4: Simplify right side
    1,235,956.95x = 709,359,874,118.89
  5. Step 5: Solve for x
    x = 709,359,874,118.89/1,235,956.95
  6. Step 6: Final answer
    x = 573,935.75

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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.