Home / 1,164,234.49-1,746,642.32-406,086.87

Finding the Fourth Proportional to 1,164,234.49, 1,746,642.32 and 406,086.87

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Solution

The fourth proportional to 1,164,234.49, 1,746,642.32 and 406,086.87 is: 609,231.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,234.49 : 1,746,642.32 = 406,086.87 : x
  2. Step 2: Convert to fraction form
    1,164,234.49/1,746,642.32 = 406,086.87/x
  3. Step 3: Cross multiply
    1,164,234.49x = 1,746,642.32 × 406,086.87
  4. Step 4: Simplify right side
    1,164,234.49x = 709,288,510,707.90
  5. Step 5: Solve for x
    x = 709,288,510,707.90/1,164,234.49
  6. Step 6: Final answer
    x = 609,231.66

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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.