Home / 716,073.55-1,073,880.69-236,193.64

Finding the Fourth Proportional to 716,073.55, 1,073,880.69 and 236,193.64

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Solution

The fourth proportional to 716,073.55, 1,073,880.69 and 236,193.64 is: 354,214.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,073.55 : 1,073,880.69 = 236,193.64 : x
  2. Step 2: Convert to fraction form
    716,073.55/1,073,880.69 = 236,193.64/x
  3. Step 3: Cross multiply
    716,073.55x = 1,073,880.69 × 236,193.64
  4. Step 4: Simplify right side
    716,073.55x = 253,643,789,096.81
  5. Step 5: Solve for x
    x = 253,643,789,096.81/716,073.55
  6. Step 6: Final answer
    x = 354,214.72

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Double scale
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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.