Home / 1,193,075.56-1,646,444.46-656,531.56

Finding the Fourth Proportional to 1,193,075.56, 1,646,444.46 and 656,531.56

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Solution

The fourth proportional to 1,193,075.56, 1,646,444.46 and 656,531.56 is: 906,013.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,075.56 : 1,646,444.46 = 656,531.56 : x
  2. Step 2: Convert to fraction form
    1,193,075.56/1,646,444.46 = 656,531.56/x
  3. Step 3: Cross multiply
    1,193,075.56x = 1,646,444.46 × 656,531.56
  4. Step 4: Simplify right side
    1,193,075.56x = 1,080,942,749,777.16
  5. Step 5: Solve for x
    x = 1,080,942,749,777.16/1,193,075.56
  6. Step 6: Final answer
    x = 906,013.66

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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.