Home / 841,558.53-1,161,355.02-459,585.30

Finding the Fourth Proportional to 841,558.53, 1,161,355.02 and 459,585.30

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Solution

The fourth proportional to 841,558.53, 1,161,355.02 and 459,585.30 is: 634,230.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,558.53 : 1,161,355.02 = 459,585.30 : x
  2. Step 2: Convert to fraction form
    841,558.53/1,161,355.02 = 459,585.30/x
  3. Step 3: Cross multiply
    841,558.53x = 1,161,355.02 × 459,585.30
  4. Step 4: Simplify right side
    841,558.53x = 533,741,695,273.21
  5. Step 5: Solve for x
    x = 533,741,695,273.21/841,558.53
  6. Step 6: Final answer
    x = 634,230.03

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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.