Home / 597,328.16-824,312.50-329,056.16

Finding the Fourth Proportional to 597,328.16, 824,312.50 and 329,056.16

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Solution

The fourth proportional to 597,328.16, 824,312.50 and 329,056.16 is: 454,097.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,328.16 : 824,312.50 = 329,056.16 : x
  2. Step 2: Convert to fraction form
    597,328.16/824,312.50 = 329,056.16/x
  3. Step 3: Cross multiply
    597,328.16x = 824,312.50 × 329,056.16
  4. Step 4: Simplify right side
    597,328.16x = 271,245,100,945.80
  5. Step 5: Solve for x
    x = 271,245,100,945.80/597,328.16
  6. Step 6: Final answer
    x = 454,097.30

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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.