Home / 1,037,445.60-1,431,685.80-584,736.60

Finding the Fourth Proportional to 1,037,445.60, 1,431,685.80 and 584,736.60

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Solution

The fourth proportional to 1,037,445.60, 1,431,685.80 and 584,736.60 is: 806,942.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,445.60 : 1,431,685.80 = 584,736.60 : x
  2. Step 2: Convert to fraction form
    1,037,445.60/1,431,685.80 = 584,736.60/x
  3. Step 3: Cross multiply
    1,037,445.60x = 1,431,685.80 × 584,736.60
  4. Step 4: Simplify right side
    1,037,445.60x = 837,159,086,960.28
  5. Step 5: Solve for x
    x = 837,159,086,960.28/1,037,445.60
  6. Step 6: Final answer
    x = 806,942.64

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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.