Home / 834,941.53-1,152,221.55-452,968.31

Finding the Fourth Proportional to 834,941.53, 1,152,221.55 and 452,968.31

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Solution

The fourth proportional to 834,941.53, 1,152,221.55 and 452,968.31 is: 625,097.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,941.53 : 1,152,221.55 = 452,968.31 : x
  2. Step 2: Convert to fraction form
    834,941.53/1,152,221.55 = 452,968.31/x
  3. Step 3: Cross multiply
    834,941.53x = 1,152,221.55 × 452,968.31
  4. Step 4: Simplify right side
    834,941.53x = 521,919,849,431.00
  5. Step 5: Solve for x
    x = 521,919,849,431.00/834,941.53
  6. Step 6: Final answer
    x = 625,097.48

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1.5x scale

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.