Home / 677,474.21-932,567.46-585,551.26

Finding the Fourth Proportional to 677,474.21, 932,567.46 and 585,551.26

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Solution

The fourth proportional to 677,474.21, 932,567.46 and 585,551.26 is: 806,032.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,474.21 : 932,567.46 = 585,551.26 : x
  2. Step 2: Convert to fraction form
    677,474.21/932,567.46 = 585,551.26/x
  3. Step 3: Cross multiply
    677,474.21x = 932,567.46 × 585,551.26
  4. Step 4: Simplify right side
    677,474.21x = 546,066,051,238.00
  5. Step 5: Solve for x
    x = 546,066,051,238.00/677,474.21
  6. Step 6: Final answer
    x = 806,032.23

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1.5x scale

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.