Home / 716,304.53-1,074,589.70-236,565.57

Finding the Fourth Proportional to 716,304.53, 1,074,589.70 and 236,565.57

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Solution

The fourth proportional to 716,304.53, 1,074,589.70 and 236,565.57 is: 354,892.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,304.53 : 1,074,589.70 = 236,565.57 : x
  2. Step 2: Convert to fraction form
    716,304.53/1,074,589.70 = 236,565.57/x
  3. Step 3: Cross multiply
    716,304.53x = 1,074,589.70 × 236,565.57
  4. Step 4: Simplify right side
    716,304.53x = 254,210,927,743.51
  5. Step 5: Solve for x
    x = 254,210,927,743.51/716,304.53
  6. Step 6: Final answer
    x = 354,892.25

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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.