Home / 1,025,388.48-1,415,050.94-566,513.63

Finding the Fourth Proportional to 1,025,388.48, 1,415,050.94 and 566,513.63

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Solution

The fourth proportional to 1,025,388.48, 1,415,050.94 and 566,513.63 is: 781,797.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,388.48 : 1,415,050.94 = 566,513.63 : x
  2. Step 2: Convert to fraction form
    1,025,388.48/1,415,050.94 = 566,513.63/x
  3. Step 3: Cross multiply
    1,025,388.48x = 1,415,050.94 × 566,513.63
  4. Step 4: Simplify right side
    1,025,388.48x = 801,645,649,074.81
  5. Step 5: Solve for x
    x = 801,645,649,074.81/1,025,388.48
  6. Step 6: Final answer
    x = 781,797.01

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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.