Home / 1,133,454.90-1,699,785.45-334,524.90

Finding the Fourth Proportional to 1,133,454.90, 1,699,785.45 and 334,524.90

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Solution

The fourth proportional to 1,133,454.90, 1,699,785.45 and 334,524.90 is: 501,670.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,454.90 : 1,699,785.45 = 334,524.90 : x
  2. Step 2: Convert to fraction form
    1,133,454.90/1,699,785.45 = 334,524.90/x
  3. Step 3: Cross multiply
    1,133,454.90x = 1,699,785.45 × 334,524.90
  4. Step 4: Simplify right side
    1,133,454.90x = 568,620,557,682.71
  5. Step 5: Solve for x
    x = 568,620,557,682.71/1,133,454.90
  6. Step 6: Final answer
    x = 501,670.21

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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.