Home / 841,060.13-1,259,528.94-760,184.87

Finding the Fourth Proportional to 841,060.13, 1,259,528.94 and 760,184.87

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Solution

The fourth proportional to 841,060.13, 1,259,528.94 and 760,184.87 is: 1,138,414.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,060.13 : 1,259,528.94 = 760,184.87 : x
  2. Step 2: Convert to fraction form
    841,060.13/1,259,528.94 = 760,184.87/x
  3. Step 3: Cross multiply
    841,060.13x = 1,259,528.94 × 760,184.87
  4. Step 4: Simplify right side
    841,060.13x = 957,474,837,217.49
  5. Step 5: Solve for x
    x = 957,474,837,217.49/841,060.13
  6. Step 6: Final answer
    x = 1,138,414.26

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1.5x scale

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.