Home / 1,025,776.37-1,415,497.25-566,885.45

Finding the Fourth Proportional to 1,025,776.37, 1,415,497.25 and 566,885.45

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Solution

The fourth proportional to 1,025,776.37, 1,415,497.25 and 566,885.45 is: 782,260.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,776.37 : 1,415,497.25 = 566,885.45 : x
  2. Step 2: Convert to fraction form
    1,025,776.37/1,415,497.25 = 566,885.45/x
  3. Step 3: Cross multiply
    1,025,776.37x = 1,415,497.25 × 566,885.45
  4. Step 4: Simplify right side
    1,025,776.37x = 802,424,789,879.74
  5. Step 5: Solve for x
    x = 802,424,789,879.74/1,025,776.37
  6. Step 6: Final answer
    x = 782,260.95

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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.