Home / 684,327.42-1,026,637.80-204,592.77

Finding the Fourth Proportional to 684,327.42, 1,026,637.80 and 204,592.77

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Solution

The fourth proportional to 684,327.42, 1,026,637.80 and 204,592.77 is: 306,933.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,327.42 : 1,026,637.80 = 204,592.77 : x
  2. Step 2: Convert to fraction form
    684,327.42/1,026,637.80 = 204,592.77/x
  3. Step 3: Cross multiply
    684,327.42x = 1,026,637.80 × 204,592.77
  4. Step 4: Simplify right side
    684,327.42x = 210,042,671,288.71
  5. Step 5: Solve for x
    x = 210,042,671,288.71/684,327.42
  6. Step 6: Final answer
    x = 306,933.00

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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.