Home / 1,036,653.39-1,555,191.36-587,574.81

Finding the Fourth Proportional to 1,036,653.39, 1,555,191.36 and 587,574.81

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Solution

The fourth proportional to 1,036,653.39, 1,555,191.36 and 587,574.81 is: 881,481.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,653.39 : 1,555,191.36 = 587,574.81 : x
  2. Step 2: Convert to fraction form
    1,036,653.39/1,555,191.36 = 587,574.81/x
  3. Step 3: Cross multiply
    1,036,653.39x = 1,555,191.36 × 587,574.81
  4. Step 4: Simplify right side
    1,036,653.39x = 913,791,267,865.64
  5. Step 5: Solve for x
    x = 913,791,267,865.64/1,036,653.39
  6. Step 6: Final answer
    x = 881,481.97

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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.