Home / 1,193,132-1,646,525.40-656,588

Finding the Fourth Proportional to 1,193,132, 1,646,525.40 and 656,588

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Solution

The fourth proportional to 1,193,132, 1,646,525.40 and 656,588 is: 906,093.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,132 : 1,646,525.40 = 656,588 : x
  2. Step 2: Convert to fraction form
    1,193,132/1,646,525.40 = 656,588/x
  3. Step 3: Cross multiply
    1,193,132x = 1,646,525.40 × 656,588
  4. Step 4: Simplify right side
    1,193,132x = 1,081,088,819,335.20
  5. Step 5: Solve for x
    x = 1,081,088,819,335.20/1,193,132
  6. Step 6: Final answer
    x = 906,093.22

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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.