Home / 1,133,194.40-1,699,395.51-334,263.86

Finding the Fourth Proportional to 1,133,194.40, 1,699,395.51 and 334,263.86

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Solution

The fourth proportional to 1,133,194.40, 1,699,395.51 and 334,263.86 is: 501,278.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,194.40 : 1,699,395.51 = 334,263.86 : x
  2. Step 2: Convert to fraction form
    1,133,194.40/1,699,395.51 = 334,263.86/x
  3. Step 3: Cross multiply
    1,133,194.40x = 1,699,395.51 × 334,263.86
  4. Step 4: Simplify right side
    1,133,194.40x = 568,046,502,839.27
  5. Step 5: Solve for x
    x = 568,046,502,839.27/1,133,194.40
  6. Step 6: Final answer
    x = 501,278.95

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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.