Home / 1,782,319.70-2,459,601.87-966,523.17

Finding the Fourth Proportional to 1,782,319.70, 2,459,601.87 and 966,523.17

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Solution

The fourth proportional to 1,782,319.70, 2,459,601.87 and 966,523.17 is: 1,333,802.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,319.70 : 2,459,601.87 = 966,523.17 : x
  2. Step 2: Convert to fraction form
    1,782,319.70/2,459,601.87 = 966,523.17/x
  3. Step 3: Cross multiply
    1,782,319.70x = 2,459,601.87 × 966,523.17
  4. Step 4: Simplify right side
    1,782,319.70x = 2,377,262,196,330.33
  5. Step 5: Solve for x
    x = 2,377,262,196,330.33/1,782,319.70
  6. Step 6: Final answer
    x = 1,333,802.35

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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.