Home / 559,629.10-837,657.60-441,531.10

Finding the Fourth Proportional to 559,629.10, 837,657.60 and 441,531.10

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Solution

The fourth proportional to 559,629.10, 837,657.60 and 441,531.10 is: 660,887.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,629.10 : 837,657.60 = 441,531.10 : x
  2. Step 2: Convert to fraction form
    559,629.10/837,657.60 = 441,531.10/x
  3. Step 3: Cross multiply
    559,629.10x = 837,657.60 × 441,531.10
  4. Step 4: Simplify right side
    559,629.10x = 369,851,881,551.36
  5. Step 5: Solve for x
    x = 369,851,881,551.36/559,629.10
  6. Step 6: Final answer
    x = 660,887.51

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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.