Home / 958,159.96-1,434,250.46-705,725.48

Finding the Fourth Proportional to 958,159.96, 1,434,250.46 and 705,725.48

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Solution

The fourth proportional to 958,159.96, 1,434,250.46 and 705,725.48 is: 1,056,386.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,159.96 : 1,434,250.46 = 705,725.48 : x
  2. Step 2: Convert to fraction form
    958,159.96/1,434,250.46 = 705,725.48/x
  3. Step 3: Cross multiply
    958,159.96x = 1,434,250.46 × 705,725.48
  4. Step 4: Simplify right side
    958,159.96x = 1,012,187,094,323.72
  5. Step 5: Solve for x
    x = 1,012,187,094,323.72/958,159.96
  6. Step 6: Final answer
    x = 1,056,386.34

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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.