Home / 834,975.18-1,252,530.36-235,941.30

Finding the Fourth Proportional to 834,975.18, 1,252,530.36 and 235,941.30

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Solution

The fourth proportional to 834,975.18, 1,252,530.36 and 235,941.30 is: 353,931.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,975.18 : 1,252,530.36 = 235,941.30 : x
  2. Step 2: Convert to fraction form
    834,975.18/1,252,530.36 = 235,941.30/x
  3. Step 3: Cross multiply
    834,975.18x = 1,252,530.36 × 235,941.30
  4. Step 4: Simplify right side
    834,975.18x = 295,523,641,427.87
  5. Step 5: Solve for x
    x = 295,523,641,427.87/834,975.18
  6. Step 6: Final answer
    x = 353,931.05

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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.