Home / 1,674,366.92-2,511,313.91-536,981.33

Finding the Fourth Proportional to 1,674,366.92, 2,511,313.91 and 536,981.33

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Solution

The fourth proportional to 1,674,366.92, 2,511,313.91 and 536,981.33 is: 805,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,366.92 : 2,511,313.91 = 536,981.33 : x
  2. Step 2: Convert to fraction form
    1,674,366.92/2,511,313.91 = 536,981.33/x
  3. Step 3: Cross multiply
    1,674,366.92x = 2,511,313.91 × 536,981.33
  4. Step 4: Simplify right side
    1,674,366.92x = 1,348,528,668,197.82
  5. Step 5: Solve for x
    x = 1,348,528,668,197.82/1,674,366.92
  6. Step 6: Final answer
    x = 805,396.15

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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.