Home / 535,226.13-738,613.03-293,510.44

Finding the Fourth Proportional to 535,226.13, 738,613.03 and 293,510.44

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Solution

The fourth proportional to 535,226.13, 738,613.03 and 293,510.44 is: 405,044.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,226.13 : 738,613.03 = 293,510.44 : x
  2. Step 2: Convert to fraction form
    535,226.13/738,613.03 = 293,510.44/x
  3. Step 3: Cross multiply
    535,226.13x = 738,613.03 × 293,510.44
  4. Step 4: Simplify right side
    535,226.13x = 216,790,632,938.84
  5. Step 5: Solve for x
    x = 216,790,632,938.84/535,226.13
  6. Step 6: Final answer
    x = 405,044.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.