Home / 1,062,614.56-1,594,154.64-314,718.88

Finding the Fourth Proportional to 1,062,614.56, 1,594,154.64 and 314,718.88

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Solution

The fourth proportional to 1,062,614.56, 1,594,154.64 and 314,718.88 is: 472,147.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,614.56 : 1,594,154.64 = 314,718.88 : x
  2. Step 2: Convert to fraction form
    1,062,614.56/1,594,154.64 = 314,718.88/x
  3. Step 3: Cross multiply
    1,062,614.56x = 1,594,154.64 × 314,718.88
  4. Step 4: Simplify right side
    1,062,614.56x = 501,710,562,847.60
  5. Step 5: Solve for x
    x = 501,710,562,847.60/1,062,614.56
  6. Step 6: Final answer
    x = 472,147.27

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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.