Home / 682,234.04-941,475.40-376,323.32

Finding the Fourth Proportional to 682,234.04, 941,475.40 and 376,323.32

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Solution

The fourth proportional to 682,234.04, 941,475.40 and 376,323.32 is: 519,322.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,234.04 : 941,475.40 = 376,323.32 : x
  2. Step 2: Convert to fraction form
    682,234.04/941,475.40 = 376,323.32/x
  3. Step 3: Cross multiply
    682,234.04x = 941,475.40 × 376,323.32
  4. Step 4: Simplify right side
    682,234.04x = 354,299,146,460.23
  5. Step 5: Solve for x
    x = 354,299,146,460.23/682,234.04
  6. Step 6: Final answer
    x = 519,322.00

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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.