Home / 1,736,605.44-2,605,152.78-538,625.16

Finding the Fourth Proportional to 1,736,605.44, 2,605,152.78 and 538,625.16

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Solution

The fourth proportional to 1,736,605.44, 2,605,152.78 and 538,625.16 is: 808,013.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,605.44 : 2,605,152.78 = 538,625.16 : x
  2. Step 2: Convert to fraction form
    1,736,605.44/2,605,152.78 = 538,625.16/x
  3. Step 3: Cross multiply
    1,736,605.44x = 2,605,152.78 × 538,625.16
  4. Step 4: Simplify right side
    1,736,605.44x = 1,403,200,832,951.94
  5. Step 5: Solve for x
    x = 1,403,200,832,951.94/1,736,605.44
  6. Step 6: Final answer
    x = 808,013.61

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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.