Home / 677,474.02-932,567.20-585,551.07

Finding the Fourth Proportional to 677,474.02, 932,567.20 and 585,551.07

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Solution

The fourth proportional to 677,474.02, 932,567.20 and 585,551.07 is: 806,031.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,474.02 : 932,567.20 = 585,551.07 : x
  2. Step 2: Convert to fraction form
    677,474.02/932,567.20 = 585,551.07/x
  3. Step 3: Cross multiply
    677,474.02x = 932,567.20 × 585,551.07
  4. Step 4: Simplify right side
    677,474.02x = 546,065,721,806.90
  5. Step 5: Solve for x
    x = 546,065,721,806.90/677,474.02
  6. Step 6: Final answer
    x = 806,031.97

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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.