Home / 1,133,468.40-1,699,805.70-334,538.40

Finding the Fourth Proportional to 1,133,468.40, 1,699,805.70 and 334,538.40

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Solution

The fourth proportional to 1,133,468.40, 1,699,805.70 and 334,538.40 is: 501,690.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,468.40 : 1,699,805.70 = 334,538.40 : x
  2. Step 2: Convert to fraction form
    1,133,468.40/1,699,805.70 = 334,538.40/x
  3. Step 3: Cross multiply
    1,133,468.40x = 1,699,805.70 × 334,538.40
  4. Step 4: Simplify right side
    1,133,468.40x = 568,650,279,188.88
  5. Step 5: Solve for x
    x = 568,650,279,188.88/1,133,468.40
  6. Step 6: Final answer
    x = 501,690.46

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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.