Home / 808,669.02-1,115,619.03-593,435.10

Finding the Fourth Proportional to 808,669.02, 1,115,619.03 and 593,435.10

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Solution

The fourth proportional to 808,669.02, 1,115,619.03 and 593,435.10 is: 818,687.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,669.02 : 1,115,619.03 = 593,435.10 : x
  2. Step 2: Convert to fraction form
    808,669.02/1,115,619.03 = 593,435.10/x
  3. Step 3: Cross multiply
    808,669.02x = 1,115,619.03 × 593,435.10
  4. Step 4: Simplify right side
    808,669.02x = 662,047,490,629.95
  5. Step 5: Solve for x
    x = 662,047,490,629.95/808,669.02
  6. Step 6: Final answer
    x = 818,687.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.