Home / 916,033.44-1,373,385.82-615,769.26

Finding the Fourth Proportional to 916,033.44, 1,373,385.82 and 615,769.26

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Solution

The fourth proportional to 916,033.44, 1,373,385.82 and 615,769.26 is: 923,207.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,033.44 : 1,373,385.82 = 615,769.26 : x
  2. Step 2: Convert to fraction form
    916,033.44/1,373,385.82 = 615,769.26/x
  3. Step 3: Cross multiply
    916,033.44x = 1,373,385.82 × 615,769.26
  4. Step 4: Simplify right side
    916,033.44x = 845,688,770,075.89
  5. Step 5: Solve for x
    x = 845,688,770,075.89/916,033.44
  6. Step 6: Final answer
    x = 923,207.31

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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.