Home / 597,376.32-824,410.08-329,104.32

Finding the Fourth Proportional to 597,376.32, 824,410.08 and 329,104.32

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Solution

The fourth proportional to 597,376.32, 824,410.08 and 329,104.32 is: 454,180.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,376.32 : 824,410.08 = 329,104.32 : x
  2. Step 2: Convert to fraction form
    597,376.32/824,410.08 = 329,104.32/x
  3. Step 3: Cross multiply
    597,376.32x = 824,410.08 × 329,104.32
  4. Step 4: Simplify right side
    597,376.32x = 271,316,918,779.55
  5. Step 5: Solve for x
    x = 271,316,918,779.55/597,376.32
  6. Step 6: Final answer
    x = 454,180.91

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Double scale
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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.