Home / 1,025,777.37-1,415,498.63-566,886.45

Finding the Fourth Proportional to 1,025,777.37, 1,415,498.63 and 566,886.45

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Solution

The fourth proportional to 1,025,777.37, 1,415,498.63 and 566,886.45 is: 782,262.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,777.37 : 1,415,498.63 = 566,886.45 : x
  2. Step 2: Convert to fraction form
    1,025,777.37/1,415,498.63 = 566,886.45/x
  3. Step 3: Cross multiply
    1,025,777.37x = 1,415,498.63 × 566,886.45
  4. Step 4: Simplify right side
    1,025,777.37x = 802,426,993,340.56
  5. Step 5: Solve for x
    x = 802,426,993,340.56/1,025,777.37
  6. Step 6: Final answer
    x = 782,262.33

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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.