Home / 841,683.66-1,161,529.60-459,710.44

Finding the Fourth Proportional to 841,683.66, 1,161,529.60 and 459,710.44

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Solution

The fourth proportional to 841,683.66, 1,161,529.60 and 459,710.44 is: 634,403.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,683.66 : 1,161,529.60 = 459,710.44 : x
  2. Step 2: Convert to fraction form
    841,683.66/1,161,529.60 = 459,710.44/x
  3. Step 3: Cross multiply
    841,683.66x = 1,161,529.60 × 459,710.44
  4. Step 4: Simplify right side
    841,683.66x = 533,967,279,004.95
  5. Step 5: Solve for x
    x = 533,967,279,004.95/841,683.66
  6. Step 6: Final answer
    x = 634,403.76

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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.