Home / 1,026,336.39-1,416,319.23-567,439.09

Finding the Fourth Proportional to 1,026,336.39, 1,416,319.23 and 567,439.09

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Solution

The fourth proportional to 1,026,336.39, 1,416,319.23 and 567,439.09 is: 783,052.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,336.39 : 1,416,319.23 = 567,439.09 : x
  2. Step 2: Convert to fraction form
    1,026,336.39/1,416,319.23 = 567,439.09/x
  3. Step 3: Cross multiply
    1,026,336.39x = 1,416,319.23 × 567,439.09
  4. Step 4: Simplify right side
    1,026,336.39x = 803,674,895,020.70
  5. Step 5: Solve for x
    x = 803,674,895,020.70/1,026,336.39
  6. Step 6: Final answer
    x = 783,052.13

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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.