Home / 779,613.41-1,169,565.86-246,991.43

Finding the Fourth Proportional to 779,613.41, 1,169,565.86 and 246,991.43

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Solution

The fourth proportional to 779,613.41, 1,169,565.86 and 246,991.43 is: 370,533.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,613.41 : 1,169,565.86 = 246,991.43 : x
  2. Step 2: Convert to fraction form
    779,613.41/1,169,565.86 = 246,991.43/x
  3. Step 3: Cross multiply
    779,613.41x = 1,169,565.86 × 246,991.43
  4. Step 4: Simplify right side
    779,613.41x = 288,872,743,005.62
  5. Step 5: Solve for x
    x = 288,872,743,005.62/779,613.41
  6. Step 6: Final answer
    x = 370,533.32

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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.