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Finding the Fourth Proportional to 888,971.94, 1,333,827.06 and 569,484

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Solution

The fourth proportional to 888,971.94, 1,333,827.06 and 569,484 is: 854,462.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,971.94 : 1,333,827.06 = 569,484 : x
  2. Step 2: Convert to fraction form
    888,971.94/1,333,827.06 = 569,484/x
  3. Step 3: Cross multiply
    888,971.94x = 1,333,827.06 × 569,484
  4. Step 4: Simplify right side
    888,971.94x = 759,593,169,437.04
  5. Step 5: Solve for x
    x = 759,593,169,437.04/888,971.94
  6. Step 6: Final answer
    x = 854,462.48

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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.