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Finding the Fourth Proportional to 843,924.04, 1,164,615.54 and 461,953

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Solution

The fourth proportional to 843,924.04, 1,164,615.54 and 461,953 is: 637,495.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,924.04 : 1,164,615.54 = 461,953 : x
  2. Step 2: Convert to fraction form
    843,924.04/1,164,615.54 = 461,953/x
  3. Step 3: Cross multiply
    843,924.04x = 1,164,615.54 × 461,953
  4. Step 4: Simplify right side
    843,924.04x = 537,997,642,549.62
  5. Step 5: Solve for x
    x = 537,997,642,549.62/843,924.04
  6. Step 6: Final answer
    x = 637,495.34

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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.