Home / 1,684,217.40-2,526,347.70-562,286.40

Finding the Fourth Proportional to 1,684,217.40, 2,526,347.70 and 562,286.40

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Solution

The fourth proportional to 1,684,217.40, 2,526,347.70 and 562,286.40 is: 843,436.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,217.40 : 2,526,347.70 = 562,286.40 : x
  2. Step 2: Convert to fraction form
    1,684,217.40/2,526,347.70 = 562,286.40/x
  3. Step 3: Cross multiply
    1,684,217.40x = 2,526,347.70 × 562,286.40
  4. Step 4: Simplify right side
    1,684,217.40x = 1,420,530,953,381.28
  5. Step 5: Solve for x
    x = 1,420,530,953,381.28/1,684,217.40
  6. Step 6: Final answer
    x = 843,436.81

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Double scale
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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.