Home / 773,585.16-1,161,226.32-614,682.60

Finding the Fourth Proportional to 773,585.16, 1,161,226.32 and 614,682.60

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Solution

The fourth proportional to 773,585.16, 1,161,226.32 and 614,682.60 is: 922,698.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,585.16 : 1,161,226.32 = 614,682.60 : x
  2. Step 2: Convert to fraction form
    773,585.16/1,161,226.32 = 614,682.60/x
  3. Step 3: Cross multiply
    773,585.16x = 1,161,226.32 × 614,682.60
  4. Step 4: Simplify right side
    773,585.16x = 713,785,613,566.03
  5. Step 5: Solve for x
    x = 713,785,613,566.03/773,585.16
  6. Step 6: Final answer
    x = 922,698.17

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1.5x scale

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.