Home / 1,134,554.88-1,702,034.72-376,441.83

Finding the Fourth Proportional to 1,134,554.88, 1,702,034.72 and 376,441.83

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Solution

The fourth proportional to 1,134,554.88, 1,702,034.72 and 376,441.83 is: 564,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,554.88 : 1,702,034.72 = 376,441.83 : x
  2. Step 2: Convert to fraction form
    1,134,554.88/1,702,034.72 = 376,441.83/x
  3. Step 3: Cross multiply
    1,134,554.88x = 1,702,034.72 × 376,441.83
  4. Step 4: Simplify right side
    1,134,554.88x = 640,717,064,720.34
  5. Step 5: Solve for x
    x = 640,717,064,720.34/1,134,554.88
  6. Step 6: Final answer
    x = 564,729.90

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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.