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Finding the Fourth Proportional to 883,794.48, 1,219,248.36 and 597,210

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Solution

The fourth proportional to 883,794.48, 1,219,248.36 and 597,210 is: 823,887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,794.48 : 1,219,248.36 = 597,210 : x
  2. Step 2: Convert to fraction form
    883,794.48/1,219,248.36 = 597,210/x
  3. Step 3: Cross multiply
    883,794.48x = 1,219,248.36 × 597,210
  4. Step 4: Simplify right side
    883,794.48x = 728,147,313,075.60
  5. Step 5: Solve for x
    x = 728,147,313,075.60/883,794.48
  6. Step 6: Final answer
    x = 823,887.60

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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.