Home / 1,156,969.64-1,736,573.93-558,352.19

Finding the Fourth Proportional to 1,156,969.64, 1,736,573.93 and 558,352.19

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Solution

The fourth proportional to 1,156,969.64, 1,736,573.93 and 558,352.19 is: 838,068.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,969.64 : 1,736,573.93 = 558,352.19 : x
  2. Step 2: Convert to fraction form
    1,156,969.64/1,736,573.93 = 558,352.19/x
  3. Step 3: Cross multiply
    1,156,969.64x = 1,736,573.93 × 558,352.19
  4. Step 4: Simplify right side
    1,156,969.64x = 969,619,856,912.41
  5. Step 5: Solve for x
    x = 969,619,856,912.41/1,156,969.64
  6. Step 6: Final answer
    x = 838,068.54

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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.