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Finding the Fourth Proportional to 610,003.58, 841,804.93 and 338,112.33

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Solution

The fourth proportional to 610,003.58, 841,804.93 and 338,112.33 is: 466,595.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,003.58 : 841,804.93 = 338,112.33 : x
  2. Step 2: Convert to fraction form
    610,003.58/841,804.93 = 338,112.33/x
  3. Step 3: Cross multiply
    610,003.58x = 841,804.93 × 338,112.33
  4. Step 4: Simplify right side
    610,003.58x = 284,624,622,602.72
  5. Step 5: Solve for x
    x = 284,624,622,602.72/610,003.58
  6. Step 6: Final answer
    x = 466,595.00

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1.5x scale

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.