Home / 966,773.70-1,334,102.43-537,080.04

Finding the Fourth Proportional to 966,773.70, 1,334,102.43 and 537,080.04

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Solution

The fourth proportional to 966,773.70, 1,334,102.43 and 537,080.04 is: 741,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,773.70 : 1,334,102.43 = 537,080.04 : x
  2. Step 2: Convert to fraction form
    966,773.70/1,334,102.43 = 537,080.04/x
  3. Step 3: Cross multiply
    966,773.70x = 1,334,102.43 × 537,080.04
  4. Step 4: Simplify right side
    966,773.70x = 716,519,786,468.50
  5. Step 5: Solve for x
    x = 716,519,786,468.50/966,773.70
  6. Step 6: Final answer
    x = 741,145.30

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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.