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Finding the Fourth Proportional to 616,573, 924,859.54 and 173,341

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Solution

The fourth proportional to 616,573, 924,859.54 and 173,341 is: 260,011.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,573 : 924,859.54 = 173,341 : x
  2. Step 2: Convert to fraction form
    616,573/924,859.54 = 173,341/x
  3. Step 3: Cross multiply
    616,573x = 924,859.54 × 173,341
  4. Step 4: Simplify right side
    616,573x = 160,316,077,523.14
  5. Step 5: Solve for x
    x = 160,316,077,523.14/616,573
  6. Step 6: Final answer
    x = 260,011.51

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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.